# Recent questions tagged calculate

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The five-digit number 1234A is divisible by 9. What is the remainder when it is divided by 7 ?
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The five-digit number 1234A is divisible by 9. What is the remainder when it is divided by 7 ?The five-digit number 1234A is divisible by 9. What is the remainder when it is divided by 7 ? ...
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What is a descending arithmetic sequence?
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What is a descending arithmetic sequence?What is a descending arithmetic sequence? ...
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How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$
1 answer 7 views
How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$ ...
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Find the next 2 terms and Tn: 2;4;6;8;16
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How many minutes are in a year?
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How many minutes are in a year?How many minutes are in a year? ...
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Use this pattern of differences to find the next term of the sequence:
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Use this pattern of differences to find the next term of the sequence: Use this pattern of differences to find the next term of the sequence: ...
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What is a geometric sequence?
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What is a geometric sequence?What is a geometric sequence? ...
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Find an expression for the nth term of the sequence $3,7,11,15,19, \ldots$
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Find an expression for the nth term of the sequence $3,7,11,15,19, \ldots$Find an expression for the &nbsp;nth term of the sequence $3,7,11,15,19, \ldots$ ...
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Find an expression for the $n$th term of the sequence. $10,50,250,1250, \ldots$
1 answer 16 views
Find an expression for the $n$th term of the sequence. $10,50,250,1250, \ldots$Find an expression for the $n$th term of the sequence. &nbsp;$10,50,250,1250, \ldots$ ...
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Find an expression for the $n$th term of the sequence. $2,4,6,8, \ldots$
1 answer 8 views
Find an expression for the $n$th term of the sequence. $2,4,6,8, \ldots$Find an expression for the $n$th term of the sequence. &nbsp;$2,4,6,8, \ldots$ ...
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Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$
1 answer 19 views
Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$ ...
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Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$
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Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$ ...
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Find the constant second difference for the following sequence: $7 ; 4 ;-3 ;-14 ; \ldots$
1 answer 15 views
Find the constant second difference for the following sequence: $7 ; 4 ;-3 ;-14 ; \ldots$Find the constant second difference for the following sequence: \ 7 ; 4 ;-3 ;-14 ; \ldots \ ...
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Find the common second difference for the following sequence: $-13 ;-25 ;-43 ;-67 ; \ldots$
1 answer 12 views
Find the common second difference for the following sequence: $-13 ;-25 ;-43 ;-67 ; \ldots$Find the common second difference for the following sequence: \ -13 ;-25 ;-43 ;-67 ; \ldots \ ...
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Find the common second difference for the following sequence: $-7 ;-15 ;-25 ;-37 ; \ldots$
1 answer 14 views
Find the common second difference for the following sequence: $-7 ;-15 ;-25 ;-37 ; \ldots$Find the common second difference for the following sequence: \ -7 ;-15 ;-25 ;-37 ; \ldots \ ...
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Given a quadratic pattern 4 p 11 q 22 which has a constant difference of 1 .show tha p=7 and q=16
1 answer 81 views
Given a quadratic pattern 4 p 11 q 22 which has a constant difference of 1 .show tha p=7 and q=16Quadratic pattern :4;p;11;q;22 which have a constant difference of 1 Show that P= 7 and Q=16 ...
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Determine $\frac{\mathrm{d} y}{\mathrm{~d} x}$ if $y=\left(x^{2}+\frac{1}{x^{2}}\right)^{2}$
1 answer 4 views
Determine $\frac{\mathrm{d} y}{\mathrm{~d} x}$ if $y=\left(x^{2}+\frac{1}{x^{2}}\right)^{2}$Determine $\frac{\mathrm{d} y}{\mathrm{~d} x}$ if \ y=\left(x^{2}+\frac{1}{x^{2}}\right)^{2} \ ...
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Given $y=\sqrt{x^{7}}-\frac{5}{x^{3}}$ Which of the following is equivalent to $y$ ?
1 answer 11 views
Given $y=\sqrt{x^{7}}-\frac{5}{x^{3}}$ Which of the following is equivalent to $y$ ?Given \ y=\sqrt{x^{7}}-\frac{5}{x^{3}} \ Which of the following is equivalent to $y$ ? \begin{align} \begin{array}{|l|l|} \hline \text { A } &amp ...
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Differentiate the function $m=\frac{3}{2} n^{4}-1$
1 answer 12 views
Differentiate the function $m=\frac{3}{2} n^{4}-1$Differentiate the function $m=\frac{3}{2} n^{4}-1$ ...
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Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$
1 answer 5 views
Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$ ...
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Let $A$ and $B$ be $n \times n$ matrices. Which of the following is true?
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Let $A$ and $B$ be $n \times n$ matrices. Which of the following is true?Let $A$ and $B$ be $n \times n$ matrices. Which of the following is true? &nbsp; A) $\operatorname{det}(A)=\operatorname{det}(-A)$ B) $\operatornam ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Calculate the determinant $$\left|\begin{array}{rrrr} 4 & 2 & 3 & 4 \\ 1 & 0 & 1 & 2 \\ 1 & -1 & 1 & 0 \\ 5 & 1 & 4 & 3 \end{array}\right|$$ 0 answers 8 views Calculate the determinant $$\left|\begin{array}{rrrr} 4 & 2 & 3 & 4 \\ 1 & 0 & 1 & 2 \\ 1 & -1 & 1 & 0 \\ 5 & 1 & 4 & 3 \end{array}\right|$$Calculate the determinant $$\left|\begin{array}{rrrr} 4 &amp; 2 &amp; 3 &amp; 4 \\ 1 &amp; 0 &amp; 1 &amp; 2 \\ 1 &amp; -1 &amp; 1 &amp; 0 \\ 5 &amp; ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Let A be an n \times n matrix with I_{n} the identity matrix. The statement det A \neq 0 is equivalent to: 0 answers 5 views Let A be an n \times n matrix with I_{n} the identity matrix. The statement det A \neq 0 is equivalent to:Let A be an n \times n matrix with I_{n} the identity matrix. The statement det A \neq 0 is equivalent to: &nbsp; A. All the given options a ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Calculate the determinant$$ \left|\begin{array}{rrrr} -2 & 1 & -1 & 1 \\ 3 & 2 & 0 & -4 \\ -1 & 1 & 2 & -1 \\ 1 & -1 & 3 & -2 \end{array}\right| $$0 answers 7 views Calculate the determinant$$ \left|\begin{array}{rrrr} -2 & 1 & -1 & 1 \\ 3 & 2 & 0 & -4 \\ -1 & 1 & 2 & -1 \\ 1 & -1 & 3 & -2 \end{array}\right| $$Calculate the determinant$$ \left|\begin{array}{rrrr} -2 &amp; 1 &amp; -1 &amp; 1 \\ 3 &amp; 2 &amp; 0 &amp; -4 \\ -1 &amp; 1 &amp; 2 &amp; -1 \\ 1 & ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Which of the following calculations is wrong? 0 answers 4 views Which of the following calculations is wrong?Which of the following calculations is wrong? &nbsp; A.$\lim _{x \rightarrow \infty} \dfrac{e^{x}}{x}=\lim _{x \rightarrow \infty} \dfrac{e^{x}}{1} ...
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