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An $n \times n$ matrix is called nilpotent if $A^{k}$ equals the zero matrix for some positive integer $k$. (For instance, $\left(\begin{array}{ll}0 & 1 \\ 0 & 0\end{array}\right)$ is nilpotent.)An $n \times n$ matrix is called nilpotent if $A^{k}$ equals the zero matrix for some positive integer $k$. (For instance, $\left(\begin{array} ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Evaluate \(1,6 \times 10^{-19} \times 3,2 \times 10^{-19} \div 5 \times 10^{-21}$
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Evaluate $1,6 \times 10^{-19} \times 3,2 \times 10^{-19} \div 5 \times 10^{-21}$Evaluate $1,6 \times 10^{-19} \times 3,2 \times 10^{-19} \div 5 \times 10^{-21}$ ...
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$$\text { Consider the system } A X=B, \text { where } X=\left[\begin{array}{l} x \\ y \\ z \end{array}\right] \text {. }$$
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$$\text { Consider the system } A X=B, \text { where } X=\left[\begin{array}{l} x \\ y \\ z \end{array}\right] \text {. }$$ \begin{aligned} &amp;\text { Consider the system } A X=B \text {, where } X=\left\begin{array}{l} x \\ y \\ z \end{array}\right \te ...
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Sketch the graph of $f(x)=\dfrac{x^{3}-6 x}{x^{2}-4}$
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Sketch the graph of $f(x)=\dfrac{x^{3}-6 x}{x^{2}-4}$Sketch the graph of $f(x)=\dfrac{x^{3}-6 x}{x^{2}-4}$ ...
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Evaluate the integral: $\int \dfrac{3 x+2}{\sqrt{4-3 x^{2}}} d x$
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Evaluate the integral: $\int \dfrac{3 x+2}{\sqrt{4-3 x^{2}}} d x$Evaluate the integral: &nbsp;&nbsp;$\int \dfrac{3 x+2}{\sqrt{4-3 x^{2}}} d x$ ...
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Evaluate $\int \dfrac{\ln z}{(1+z)^{2}} d z$
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Evaluate $\int \dfrac{\ln z}{(1+z)^{2}} d z$Evaluate $\int \dfrac{\ln z}{(1+z)^{2}} d z$ ...
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Evaluate the following integral: $\int \frac{t}{\sqrt{t^{4}-1}} d t$.
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Evaluate the following integral: $\int \frac{t}{\sqrt{t^{4}-1}} d t$. Evaluate the following integral: $\int \dfrac{t}{\sqrt{t^{4}-1}} d t$. Hint:&nbsp;You may use the fact that $\int \sec \theta d \theta=\ln |\sec ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Evaluate the integral$\int_{1}^{2} \dfrac{2 s-2}{\sqrt{-s^{2}+2 s+3}} d s$0 answers 6 views Evaluate the integral$\int_{1}^{2} \dfrac{2 s-2}{\sqrt{-s^{2}+2 s+3}} d s$Evaluate the integral$\int_{1}^{2} \dfrac{2 s-2}{\sqrt{-s^{2}+2 s+3}} d s$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Evaluate$\int_{-1}^{2} \dfrac{x}{\sqrt{10+2 x+x^{2}}} d x=$0 answers 4 views Evaluate$\int_{-1}^{2} \dfrac{x}{\sqrt{10+2 x+x^{2}}} d x=$Evaluate$\int_{-1}^{2} \dfrac{x}{\sqrt{10+2 x+x^{2}}} d x=$&nbsp; &nbsp; A.$\quad 3(1-\sqrt{2})-\ln (1+\sqrt{2})$&nbsp; B.$3(\sqrt{2}-1)-\ln ...
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Evaluate $\int \frac{x^{2}}{\sqrt{4-x^{2}}} d x$
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Evaluate $\int \frac{x^{2}}{\sqrt{4-x^{2}}} d x$Evaluate $\int \frac{x^{2}}{\sqrt{4-x^{2}}} d x$ ...
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Evaluate $\int \frac{9-x^{2}}{x^{3}+9 x} d x$
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Evaluate $\int \frac{9-x^{2}}{x^{3}+9 x} d x$Evaluate $\int \frac{9-x^{2}}{x^{3}+9 x} d x$ ...
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Evaluate $\int \frac{d x}{x^{2} \sqrt{x^{2}-4}}$
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Evaluate $\int \frac{d x}{x^{2} \sqrt{x^{2}-4}}$Evaluate &nbsp;$\int \frac{d x}{x^{2} \sqrt{x^{2}-4}}$ ...
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Evaluate $\int \frac{\sqrt{x^{2}+1}}{x^{4}} d x$
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Evaluate $\int \frac{\sqrt{x^{2}+1}}{x^{4}} d x$Evaluate $\int \frac{\sqrt{x^{2}+1}}{x^{4}} d x$ ...
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Evaluate $\int \dfrac{x^{4}+2}{\left(x^{2}-2 x+1\right)\left(x^{2}+2 x\right)} d x$
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Evaluate $\int \dfrac{x^{4}+2}{\left(x^{2}-2 x+1\right)\left(x^{2}+2 x\right)} d x$Evaluate $\int \dfrac{x^{4}+2}{\left(x^{2}-2 x+1\right)\left(x^{2}+2 x\right)} d x$ ...
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What is an inverse function?
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What is an inverse function?What is an inverse function? &nbsp; https://mathsgee.com/learn/mod/hvp/view.php?id=14146 ...
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What is a line graph?
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What is a line graph?What is a line graph? ...
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What are the coordinates of the point $D$ if $A(-3,1)$, $B(4$, $0), C(0,-3)$ and $D$ are corners of a square?
1 answer 12 views
What are the coordinates of the point $D$ if $A(-3,1)$, $B(4$, $0), C(0,-3)$ and $D$ are corners of a square?What are the coordinates of the point $D$ if $A(-3,1)$, $B(4$, $0), C(0,-3)$ and $D$ are corners of a square? ...
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What is a good problem solving framework in mathematics?
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What is a good problem solving framework in mathematics?What is a good problem solving framework in mathematics? ...
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The probability of an event A conditioned on an event B is denoted and defined as ...
1 answer 38 views
The probability of an event A conditioned on an event B is denoted and defined as ...The probability of an event A conditioned on an event B is denoted and defined as ... ...
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Simplify $\dfrac{7 !}{\left(\begin{array}{l}5 \\ 3\end{array}\right) 4 !\left(\begin{array}{l}3 \\ 2\end{array}\right)}$
1 answer 35 views
Simplify $\dfrac{7 !}{\left(\begin{array}{l}5 \\ 3\end{array}\right) 4 !\left(\begin{array}{l}3 \\ 2\end{array}\right)}$Simplify $\dfrac{7 !}{\left(\begin{array}{l}5 \\ 3\end{array}\right) 4 !\left(\begin{array}{l}3 \\ 2\end{array}\right)}$ ...
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Find the values of the constants $a, b$ and $c$ such that $\mathrm{f}(x)=a(x+b)^{2}+c$
1 answer 22 views
Find the values of the constants $a, b$ and $c$ such that $\mathrm{f}(x)=a(x+b)^{2}+c$\ \mathrm{f}(x)=2 x^{2}+8 x+1 \ Find the values of the constants $a, b$ and $c$ such that \ \mathrm{f}(x)=a(x+b)^{2}+c \ ...
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Given that the minimum point of $\mathrm{C}$ has coordinates $(4,-3)$ find the values of $a$ and $b$.
1 answer 23 views
Given that the minimum point of $\mathrm{C}$ has coordinates $(4,-3)$ find the values of $a$ and $b$.The curve $\mathrm{C}$ has the equation \ x^{2}+a x+b=0 \ Where $a$ and $b$ are constants Given that the minimum point of $\mathrm{C}$ has ...
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1 answer 62 views
Let $X$ be a continuous random variable with p.d.f: $f(x)= \begin{cases}a x, & 0<x \leq 1 \\ a, & 1 \leq x \leq 2 \\ -a x+3 a, & 2 \leq x \leq 3 \\ 0, & \text { otherwise }\end{cases}$Let $X$ be a continuous random variable with p.d.f: \ f(x)= \begin{cases}a x, &amp; 0&lt;x \leq 1 \\ a, &amp; 1 \leq x \leq 2 \\ -a x+3 a, &amp; 2 ...
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What is the definition of a limit of a function $f(x)$?
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What is the definition of a limit of a function $f(x)$?What is the definition of a limit of a function $f(x)$? ...
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determine the y-intercept
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determine the y-interceptDetermine the y-intercept of the function $y=3^{-x}$ ...
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