MathsGee Answers - Recent questions tagged sequence
https://mathsgee.com/tag/sequence
Powered by Question2AnswerIf 2 => 6, 3 =>12, 4 => 20, 5 => 30, 6 => 42 then 9 => ?
https://mathsgee.com/26227/if-2-6-3-12-4-20-5-30-6-42-then-9
If 2 => 6, 3 =>12, 4 => 20, 5 => 30, 6 => 42 then 9 => ?Mathematicshttps://mathsgee.com/26227/if-2-6-3-12-4-20-5-30-6-42-then-9Mon, 12 Apr 2021 13:07:29 +0000Determine the coordinates of the intercept of the following two lines: $2x - 3y = 17$ and $ 3x - y = 15$
https://mathsgee.com/26147/determine-coordinates-intercept-following-lines-2x-17-and
Determine the coordinates of the intercept of the following two lines: $2x - 3y = 17$ and $ 3x - y = 15$Mathematicshttps://mathsgee.com/26147/determine-coordinates-intercept-following-lines-2x-17-andThu, 08 Apr 2021 01:24:15 +0000The first four terms of a geometric sequence are $7;x;y;189$.
https://mathsgee.com/26144/the-first-four-terms-of-a-geometric-sequence-are-7-x-y-189
<p>The first four terms of a geometric sequence are $7;x;y;189$.</p>
<ol>
<li>Determine the values of $x$ and $y$.</li>
<li>If the constant ratio is $3$, make use of a suitable formula to determine the number of terms in the sequence that will give a sum of 206 668.</li>
</ol>Mathematicshttps://mathsgee.com/26144/the-first-four-terms-of-a-geometric-sequence-are-7-x-y-189Thu, 08 Apr 2021 01:17:42 +0000Calculate the value of: $\dfrac{99+97+95+...+1}{299+297+295+...+201}$
https://mathsgee.com/26142/calculate-the-value-of-dfrac-99-97-95-1-299-297-295-201
Calculate the value of: $\dfrac{99+97+95+...+1}{299+297+295+...+201}$Mathematicshttps://mathsgee.com/26142/calculate-the-value-of-dfrac-99-97-95-1-299-297-295-201Thu, 08 Apr 2021 01:15:34 +0000The first two terms of a geometric sequence are: $(x+3)$ and $(x^2-9)$
https://mathsgee.com/26141/the-first-two-terms-of-a-geometric-sequence-are-x-3-and-x-2-9
<p>The first two terms of a geometric sequence are: $(x+3)$ and $(x^2-9)$</p>
<ol>
<li>For which value of $x$ is this a converging sequence?</li>
<li>Calculate the value of $x$ if the sum of the series to infinity is $13$.</li>
</ol>Mathematicshttps://mathsgee.com/26141/the-first-two-terms-of-a-geometric-sequence-are-x-3-and-x-2-9Thu, 08 Apr 2021 01:13:34 +0000The 5th term of an arithmetic sequence is zero and the 13th term is equal to 12.
https://mathsgee.com/26140/the-5th-term-arithmetic-sequence-zero-and-the-13th-term-equal
<p>The 5th term of an arithmetic sequence is zero and the 13th term is equal to 12. Determine:</p>
<ol>
<li>the constant difference and the first term.</li>
<li>the sum of the first 21 terms.</li>
</ol>Mathematicshttps://mathsgee.com/26140/the-5th-term-arithmetic-sequence-zero-and-the-13th-term-equalThu, 08 Apr 2021 01:11:48 +0000Tom links balls with rods in arrangements as shown below
https://mathsgee.com/26136/tom-links-balls-with-rods-in-arrangements-as-shown-below
<p>Tom links balls with rods in arrangements as shown below:</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=5331887466995499749" style="height:157px; width:480px"></p>
<ol>
<li>Determine the number of balls in the nth arrangement.</li>
<li>Determine the number of rods in the nth arrangement.</li>
</ol>Mathematicshttps://mathsgee.com/26136/tom-links-balls-with-rods-in-arrangements-as-shown-belowThu, 08 Apr 2021 01:07:16 +0000How many terms are there in the sequence $17 ; 14 ; 11 ; 8 ; … ; -2785$
https://mathsgee.com/26135/how-many-terms-are-there-in-the-sequence-17-14-11-8-2785
How many terms are there in the sequence $17 ; 14 ; 11 ; 8 ;...;-2785$Mathematicshttps://mathsgee.com/26135/how-many-terms-are-there-in-the-sequence-17-14-11-8-2785Thu, 08 Apr 2021 01:04:59 +0000Consider the following sequence: $2 ; 7 ; 15 ; 26 ; 40 ;...$
https://mathsgee.com/26134/consider-the-following-sequence-2-7-15-26-40
<p>Consider the following sequence: $2 ; 7 ; 15 ; 26 ; 40 ;...$</p>
<ol>
<li>Determine the general term.</li>
<li>Which term is equal to 260?</li>
</ol>Mathematicshttps://mathsgee.com/26134/consider-the-following-sequence-2-7-15-26-40Thu, 08 Apr 2021 01:02:54 +0000The following is an arithmetic sequence: $2x − 4 ; 5x ; 7x − 4$
https://mathsgee.com/26133/the-following-is-an-arithmetic-sequence-2x-4-5x-7x-4
<p>The following is an arithmetic sequence: $2x − 4 ; 5x ; 7x − 4$</p>
<ol>
<li>Determine the value of $x$ .</li>
<li>Determine the first $3$ terms.</li>
</ol>Mathematicshttps://mathsgee.com/26133/the-following-is-an-arithmetic-sequence-2x-4-5x-7x-4Thu, 08 Apr 2021 01:02:22 +0000Consider the following sequence: $5; 9; 13; 17; 21;...$
https://mathsgee.com/26132/consider-the-following-sequence-5-9-13-17-21
<p>Consider the following sequence: $5; 9; 13; 17; 21; ...$</p>
<ol>
<li>Determine the general term</li>
<li>Which term is equal to 217?</li>
<li>$T_5$ of a geometric sequence is $9$ and $T_9$ is729. Determine the constant ratio.</li>
<li>Determine $T_{10}$</li>
</ol>Mathematicshttps://mathsgee.com/26132/consider-the-following-sequence-5-9-13-17-21Thu, 08 Apr 2021 00:58:52 +0000How do I know which type of sequence (arithmetic, geometric, quadratic) to use when given a question?
https://mathsgee.com/26126/which-sequence-arithmetic-geometric-quadratic-given-question
How do I know which type of sequence (arithmetic, geometric, quadratic) to use when given a question?Mathematicshttps://mathsgee.com/26126/which-sequence-arithmetic-geometric-quadratic-given-questionThu, 08 Apr 2021 00:48:48 +0000What is the formula for the general term of a quadratic sequence?
https://mathsgee.com/26124/what-is-the-formula-for-the-general-term-quadratic-sequence
What is the formula for the general term of a quadratic sequence?Mathematicshttps://mathsgee.com/26124/what-is-the-formula-for-the-general-term-quadratic-sequenceThu, 08 Apr 2021 00:40:04 +0000Is the sequence $2;-4;8;-16;...$ converging or not?
https://mathsgee.com/26122/is-the-sequence-2-4-8-16-converging-or-not
Is the sequence $2;-4;8;-16;...$ converging or not?Mathematicshttps://mathsgee.com/26122/is-the-sequence-2-4-8-16-converging-or-notThu, 08 Apr 2021 00:31:56 +0000What is the formula for the sum of a geometric sequence?
https://mathsgee.com/26120/what-is-the-formula-for-the-sum-of-a-geometric-sequence
What is the formula for the sum of a geometric sequence?Mathematicshttps://mathsgee.com/26120/what-is-the-formula-for-the-sum-of-a-geometric-sequenceThu, 08 Apr 2021 00:27:38 +0000What is the formula for the general term of a geometric sequence?
https://mathsgee.com/26118/what-is-the-formula-for-the-general-term-geometric-sequence
What is the formula for the general term of a geometric sequence?Mathematicshttps://mathsgee.com/26118/what-is-the-formula-for-the-general-term-geometric-sequenceThu, 08 Apr 2021 00:24:45 +0000What is the formula for the general term of the sequence $2;5;8;11;...$?
https://mathsgee.com/26116/what-is-the-formula-for-the-general-term-of-the-sequence-2-11
What is the formula for the general term of the sequence $2;5;8;11;...$?Mathematicshttps://mathsgee.com/26116/what-is-the-formula-for-the-general-term-of-the-sequence-2-11Thu, 08 Apr 2021 00:23:38 +0000What is the formula for the sum of an arithmetic sequence?
https://mathsgee.com/26114/what-is-the-formula-for-the-sum-of-an-arithmetic-sequence
What is the formula for the sum of an arithmetic sequence?Mathematicshttps://mathsgee.com/26114/what-is-the-formula-for-the-sum-of-an-arithmetic-sequenceThu, 08 Apr 2021 00:16:56 +0000What is the formula for the general term $T_n$ of an arithmetic sequence?
https://mathsgee.com/26112/what-the-formula-for-general-term-tn-arithmetic-sequence
What is the formula for the general term $T_n$ of an arithmetic sequence?Mathematicshttps://mathsgee.com/26112/what-the-formula-for-general-term-tn-arithmetic-sequenceThu, 08 Apr 2021 00:12:21 +0000Find the next four terms of the sequence: $\dfrac{ - 1}{7}, \dfrac{-1}{2}, \dfrac{-1}{11} ….$
https://mathsgee.com/25934/find-the-next-four-terms-of-the-sequence-dfrac-dfrac-dfrac-11
Find the next four terms of the sequence: $\dfrac{ - 1}{7}, \dfrac{-1}{2}, \dfrac{-1}{11} &hellip;.$Mathematicshttps://mathsgee.com/25934/find-the-next-four-terms-of-the-sequence-dfrac-dfrac-dfrac-11Sat, 03 Apr 2021 23:08:21 +0000Write the definition of finite sequence and infinite sequence
https://mathsgee.com/25928/write-the-definition-finite-sequence-and-infinite-sequence
Write the definition of finite sequence and infinite sequenceMathematicshttps://mathsgee.com/25928/write-the-definition-finite-sequence-and-infinite-sequenceSat, 03 Apr 2021 22:51:49 +0000What is the $12^{th}$ term from the last term of the sequence $-2,-4,-6,...........-100$?
https://mathsgee.com/25927/what-is-the-12-th-term-from-the-last-term-of-the-sequence-100
What is the $12^{th}$ term from the last term of the sequence $-2,-4,-6,...........-100$?Mathematicshttps://mathsgee.com/25927/what-is-the-12-th-term-from-the-last-term-of-the-sequence-100Sat, 03 Apr 2021 22:50:20 +0000How do I test for an arithmetic sequence?
https://mathsgee.com/25715/how-do-i-test-for-an-arithmetic-sequence
How do I test for an arithmetic sequence?Mathematicshttps://mathsgee.com/25715/how-do-i-test-for-an-arithmetic-sequenceSun, 28 Mar 2021 23:29:34 +0000Find the common difference and write down the next \(\text{3}\) terms of the sequence \(2; 6; 10; 14; 18; 22; \ldots\)
https://mathsgee.com/25713/find-common-difference-write-down-text-terms-sequence-ldots
<p>Find the common difference and write down the next \(\text{3}\) terms of the sequence.</p>
<div>
<div>\(2; 6; 10; 14; 18; 22; \ldots\)</div>
</div>Mathematicshttps://mathsgee.com/25713/find-common-difference-write-down-text-terms-sequence-ldotsSun, 28 Mar 2021 23:24:02 +0000What is the common difference in an arithmetic sequence?
https://mathsgee.com/25711/what-is-the-common-difference-in-an-arithmetic-sequence
What is the common difference in an arithmetic sequence?Mathematicshttps://mathsgee.com/25711/what-is-the-common-difference-in-an-arithmetic-sequenceSun, 28 Mar 2021 23:17:28 +00001,3,5 are the first three terms of the first difference of a quadratic sequance. The 7th term of the quadratic sequance is 35. Determine the 5th and 6th term of the sequance
https://mathsgee.com/25356/difference-quadratic-quadratic-sequance-determine-sequance
1,3,5 are the first three terms of the first difference of a quadratic sequance. The 7th term of the quadratic sequance is 35. Determine the 5th and 6th term of the sequance<br />
<br />
1. Determine the 5th and 6th term of the sequance.<br />
<br />
2 Determine the equation of the quadratic sequanceMathematicshttps://mathsgee.com/25356/difference-quadratic-quadratic-sequance-determine-sequanceSun, 14 Mar 2021 19:47:51 +0000How do I derive the formula for the Arithmetic Sequence?
https://mathsgee.com/25175/how-do-i-derive-the-formula-for-the-arithmetic-sequence
How do I derive the formula for the Arithmetic Sequence?Mathematicshttps://mathsgee.com/25175/how-do-i-derive-the-formula-for-the-arithmetic-sequenceMon, 22 Feb 2021 08:14:09 +0000Show that $ a^{\frac{m}{n}} = \sqrt [n] {a^m} $
https://mathsgee.com/25167/show-that-a-frac-m-n-sqrt-n-a-m
Show that $ a^{\frac{m}{n}} = \sqrt [n] {a^m} $Mathematicshttps://mathsgee.com/25167/show-that-a-frac-m-n-sqrt-n-a-mMon, 22 Feb 2021 08:00:00 +0000What is a quadratic sequence?
https://mathsgee.com/25163/what-is-a-quadratic-sequence
<h3 data-type="title" style="box-sizing: border-box; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; line-height: 1.1; margin: 0px 0px 1.5rem; font-size: 2.1rem;"></h3>
<div>What is a quadratic sequence?</div>Mathematicshttps://mathsgee.com/25163/what-is-a-quadratic-sequenceMon, 22 Feb 2021 07:49:24 +0000Given the quadratic sequence: $321 ; 290 ; 261 ; 234 ; .... $. Write down the values of the next TWO terms of the sequence.
https://mathsgee.com/25158/given-quadratic-sequence-321-write-values-terms-sequence
Given the quadratic sequence: $321 ; 290 ; 261 ; 234 ; .... $. Write down the values of the next TWO terms of the sequence.Mathematicshttps://mathsgee.com/25158/given-quadratic-sequence-321-write-values-terms-sequenceSat, 20 Feb 2021 15:57:13 +0000A photo shop can only make a 3 to 7 enlargement of a photograph of 15 cm. Give the measurement of an enlarged photograph.
https://mathsgee.com/25135/enlargement-photograph-measurement-enlarged-photograph
A photo shop can only make a 3 to 7 enlargement of a photograph of 15 cm. Give the measurement of an enlarged photograph.Mathematicshttps://mathsgee.com/25135/enlargement-photograph-measurement-enlarged-photographSat, 20 Feb 2021 12:04:20 +0000How many (different) possible values of n are there?
https://mathsgee.com/25050/how-many-different-possible-values-of-n-are-there
Consider the numbers $1, 10, 19, . . . , 2008$, which form an arithmetic sequence. A number n is the sum of eleven distinct numbers from this sequence. How many (different) possible values of n are there?Mathematicshttps://mathsgee.com/25050/how-many-different-possible-values-of-n-are-thereFri, 19 Feb 2021 05:48:21 +0000What is the value of x if 2; x;12;y is a quadratic sequence?
https://mathsgee.com/24757/what-is-the-value-of-x-if-2-x-12-y-is-a-quadratic-sequence
What is the value of $x$ if $2; x;12;y$ is a quadratic sequence?Mathematicshttps://mathsgee.com/24757/what-is-the-value-of-x-if-2-x-12-y-is-a-quadratic-sequenceWed, 10 Feb 2021 07:52:47 +0000What is $ [(12 + 8) ÷ (7 − 2) + 3] × 4$ ?
https://mathsgee.com/24698/what-is-12-8-7-2-3-4
What is $ [(12 + 8) ÷ (7 − 2) + 3] × 4$ ?Mathematicshttps://mathsgee.com/24698/what-is-12-8-7-2-3-4Wed, 03 Feb 2021 17:01:37 +0000How do I complete the following pattern:
https://mathsgee.com/22835/how-do-i-complete-the-following-pattern
<p>How do I complete the following pattern:</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=18104904744524118649" style="height:42px; width:271px"></p>Mathematicshttps://mathsgee.com/22835/how-do-i-complete-the-following-patternSun, 06 Dec 2020 11:42:31 +0000Study and complete this pattern correctly:
https://mathsgee.com/22826/study-and-complete-this-pattern-correctly
<p>Study and complete this pattern correctly:</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=18381107060639173951" style="height:38px; width:294px"></p>Mathematicshttps://mathsgee.com/22826/study-and-complete-this-pattern-correctlySun, 06 Dec 2020 11:20:42 +0000Help me to find the next 4 numbers in this sequence.
https://mathsgee.com/22767/help-me-to-find-the-next-4-numbers-in-this-sequence
Help me to find the next 4 numbers in this sequence.<br />
<br />
4 884 ; 4 882 ; 4 880 ; _______; ______; _____; _____Mathematicshttps://mathsgee.com/22767/help-me-to-find-the-next-4-numbers-in-this-sequenceSun, 06 Dec 2020 06:45:59 +0000Do you know how to complete this pattern?
https://mathsgee.com/22751/do-you-know-how-to-complete-this-pattern
Do you know how to complete this pattern?<br />
<br />
60; 70; 80; ____; ____ ; ____ .Mathematicshttps://mathsgee.com/22751/do-you-know-how-to-complete-this-patternSun, 06 Dec 2020 05:45:14 +0000Can you complete this pattern by coloring?
https://mathsgee.com/22750/can-you-complete-this-pattern-by-coloring
<p>Can you complete this pattern by coloring? What is the rule of the pattern?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=6221039214023088353" style="height:62px; width:469px"></p>Mathematicshttps://mathsgee.com/22750/can-you-complete-this-pattern-by-coloringSun, 06 Dec 2020 05:42:56 +0000How can I number the doors of the un-numbered rooms?
https://mathsgee.com/22646/how-can-i-number-the-doors-of-the-un-numbered-rooms
<p>How can I number the doors of the un-numbered rooms?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=5614540774979423927" style="height:157px; width:568px"></p>Mathematicshttps://mathsgee.com/22646/how-can-i-number-the-doors-of-the-un-numbered-roomsThu, 03 Dec 2020 19:16:00 +0000What are the missing numbers and what rule did you use?
https://mathsgee.com/22645/what-are-the-missing-numbers-and-what-rule-did-you-use
<p>What are the missing numbers and what rule did you use?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=8036475741456867104" style="height:44px; width:365px"></p>Mathematicshttps://mathsgee.com/22645/what-are-the-missing-numbers-and-what-rule-did-you-useThu, 03 Dec 2020 19:13:00 +0000I got stuck here.
https://mathsgee.com/22642/i-got-stuck-here
I got stuck here. Help me to count on in 7s:<br />
<br />
..., ..., 24, ...Mathematicshttps://mathsgee.com/22642/i-got-stuck-hereThu, 03 Dec 2020 19:05:57 +0000Write down the next 2 numbers in each pattern.
https://mathsgee.com/22620/write-down-the-next-2-numbers-in-each-pattern
Write down the next 2 numbers in each pattern.<br />
<br />
20 ; 15 ; 10 ; ________ ; ________.Mathematicshttps://mathsgee.com/22620/write-down-the-next-2-numbers-in-each-patternThu, 03 Dec 2020 17:20:51 +0000Complete the next 2 numbers in this pattern:
https://mathsgee.com/22619/complete-the-next-2-numbers-in-this-pattern
Complete the next 2 numbers in this pattern:<br />
<br />
18 ; 16 ; 14 ; ________ ; _________.Mathematicshttps://mathsgee.com/22619/complete-the-next-2-numbers-in-this-patternThu, 03 Dec 2020 17:18:18 +0000How do I complete this table?
https://mathsgee.com/22618/how-do-i-complete-this-table
<p>How do I complete this table?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=15219113635867217171" style="height:75px; width:380px"></p>Mathematicshttps://mathsgee.com/22618/how-do-i-complete-this-tableThu, 03 Dec 2020 17:07:02 +0000Do you know how to draw the next shapes in the ‘growing’ pattern?
https://mathsgee.com/22617/do-you-know-how-to-draw-the-next-shapes-in-the-growing-pattern
<p>Do you know how to draw the next shapes in the ‘growing’ pattern?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=17660631879143049370" style="height:39px; width:458px"></p>Mathematicshttps://mathsgee.com/22617/do-you-know-how-to-draw-the-next-shapes-in-the-growing-patternThu, 03 Dec 2020 17:02:32 +0000How am I supposed to draw the next 3 diagrams in the pattern?
https://mathsgee.com/22616/how-am-i-supposed-to-draw-the-next-3-diagrams-in-the-pattern
<p>How am I supposed to draw the next 3 diagrams in the pattern?</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=11238952058054502098" style="height:35px; width:233px"></p>Mathematicshttps://mathsgee.com/22616/how-am-i-supposed-to-draw-the-next-3-diagrams-in-the-patternThu, 03 Dec 2020 16:57:28 +0000Help me to draw the next shapes in the pattern.
https://mathsgee.com/22615/help-me-to-draw-the-next-shapes-in-the-pattern
<p>Help me to draw the next shapes in the pattern.</p>
<p><img alt="" src="https://mathsgee.com/?qa=blob&qa_blobid=10693572214730111371" style="height:43px; width:293px"></p>Mathematicshttps://mathsgee.com/22615/help-me-to-draw-the-next-shapes-in-the-patternThu, 03 Dec 2020 16:55:30 +0000Please show me how to complete this sequence:
https://mathsgee.com/22570/please-show-me-how-to-complete-this-sequence
Please show me how to complete this sequence:<br />
<br />
_____ ; 20 ; 22 ; 24Mathematicshttps://mathsgee.com/22570/please-show-me-how-to-complete-this-sequenceThu, 03 Dec 2020 14:58:36 +0000Do you know how to complete this sequence?
https://mathsgee.com/22569/do-you-know-how-to-complete-this-sequence
Do you know how to complete this sequence?<br />
<br />
_____ ; 15 ; 20 ; 25Mathematicshttps://mathsgee.com/22569/do-you-know-how-to-complete-this-sequenceThu, 03 Dec 2020 14:57:31 +0000