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Find the first three terms, in ascending powers of \(x\), of the binomial expansion \((1-2 x)^{5}\)
1 answer 238 views
Find the first three terms, in ascending powers of \(x\), of the binomial expansion \((1-2 x)^{5}\)(a) Find the first three terms, in ascending powers of \(x\), of the binomial expansion \((1-2 x)^{5}\) (b) Find the first three terms, in ascending ...
by MathsGee Platinum
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asked in Mathematics Nov 9, 2021
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Expand \((1+4 x)^{8}\) in ascending powers of \(x\), up to and including \(x^{3}\), simplifying each coefficient in the expansion.
1 answer 92 views
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Using the last two terms of the binomial expansion, or otherwise, find the probability that Dave is late no more than one time in a school week.
1 answer 188 views
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Given that the first two terms, in ascending powers of \(x\), in the series expansion of \(\mathrm{f}(x)\) are 384 and \(-104 x\)
1 answer 144 views
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Find the first 3 terms in ascending powers of \(x\) of the binomial expansion of \(\left(2+\frac{x}{2}\right)^{6}\)
1 answer 220 views
Find the first 3 terms in ascending powers of \(x\) of the binomial expansion of \(\left(2+\frac{x}{2}\right)^{6}\)(a) Find the first 3 terms in ascending powers of \(x\) of the binomial expansion of \(\left(2+\frac{x}{2}\right)^{6}\) (b) Use your expansion to fin ...
by MathsGee Platinum
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asked in Mathematics Nov 9, 2021
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What are the integer power if $i$?
1 answer 73 views
What are the integer power if $i$?What are the integer power if $i$? ...
by MathsGee Platinum
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asked in Mathematics Aug 8, 2021
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Exponents are the powers that are used to simplify the multiplication and division of _____________
0 answers 99 views
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What is the relationship between $a$ and $\sqrt{a}$?
1 answer 100 views
What is the relationship between $a$ and $\sqrt{a}$?What is the relationship between $a$ and $\sqrt{a}$? ...
by Maths Genie Bronze Status
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asked in Mathematics Jun 14, 2021
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Grade 12 Paper 1 - Solve simultaneously for $x$ and $y:$
2 answers 198 views
Grade 12 Paper 1 - Solve simultaneously for $x$ and $y:$Solve simultaneously for $x$ and $y:$ $x+y=3 \quad$ and $\quad 2 x^{2}+4 x y-y=15$ ...
by Student SIlver Status
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asked in Mathematics May 6, 2021
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Grade 12 Paper 1 - Solve for $x$ for the following equations:
2 answers 246 views
Grade 12 Paper 1 - Solve for $x$ for the following equations:Solve for $x$ : $1. \quad x^{2}-6 x=0$ $2. \quad x^{2}+10 x+8=0 \quad \text { (correct to TWO decimal places) }$ $3. \quad (1-x)(x+2)<0$ $4.   ...
by Student SIlver Status
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asked in Mathematics May 6, 2021
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Solve the following equations, find the general solutions:
0 answers 83 views
Solve the following equations, find the general solutions:Solve the following equations, find the general solutions: a. $\quad 2 \sin x+\dfrac{1}{\sin x}-3=0$ b. $2 \sin 2 x-2 \sin x+3 \cos x=6 \cos ^{2} x$ c ...
by Student SIlver Status
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asked in Mathematics May 6, 2021
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Solve for $\mathrm{x}$ in each of the following equations:
0 answers 76 views
Solve for $\mathrm{x}$ in each of the following equations:Solve for $\mathrm{x}$ in each of the following equations: a. $\log _{\frac{1}{2}} x+\log _{\frac{1}{2}}(x+1) \geq-1$ b. $\quad 3^{x-1}+3^{x+1}=\sqrt{ ...
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asked in Mathematics May 6, 2021
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Express $2^5 \cdot 8^3 \cdot 16^2$ as a power of $4$.
1 answer 74 views
Express $2^5 \cdot 8^3 \cdot 16^2$ as a power of $4$.Express $2^5 \cdot 8^3 \cdot 16^2$ as a power of $4$. ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Jun 20, 2020
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What is $0^0$?
1 answer 123 views
What is $0^0$?What is $0^0$? ...
by MathsGee Platinum
(119,140 points)
asked in Mathematics Aug 10, 2019
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