Compute the indicated products: \[ \left[\begin{array}{rr} a & b \\...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=6fs0ZYXOOR4


Duration: 0:00
8 views
0

Compute the indicated products:
\[
\left[\begin{array}{rr}
a & b \\
-b & a
\end{array}\right]\left[\begin{array}{rr}
a & -b \\
b & a
\end{array}\right]
\]
\( \mathrm{P} \)
πŸ“² PW App Link - https://bit.ly/YTAI_PWAP
🌐 PW Website - https://www.pw.live/



Other Videos By PW Solutions


2023-02-25Evaluate the following: \( \left[\begin{array}{lll}1 & 2 & 3\end{ar...
2023-02-25If \( A=\left[\begin{array}{rr}4 & 2 \\ -1 & 1\end{array}\right] \)...
2023-02-25If \( A=\left[\begin{array}{ll}1 & 1 \\ 0 & 1\end{array}\right] \),...
2023-02-25Show that \( A B \neq B A \) in each of the following cases: \[ A=\...
2023-02-25Show that \( A B \neq B A \) in each of the following cases: \[ A=\...
2023-02-25Compute the indicated products: \[ \left[\begin{array}{lll} 2 & 3 &...
2023-02-25Compute the indicated products: \[ \left[\begin{array}{rr} 1 & -2 \...
2023-02-25A girl walks \( 4 \mathrm{~km} \) towards west, then she walks \( 3...
2023-02-25Find the volume of the parallelopiped whose sides are given by the ...
2023-02-25Classify the following quantities as vector or scalar: \[ \vec{a} \...
2023-02-25Compute the indicated products: \[ \left[\begin{array}{rr} a & b \\...
2023-02-25Find the volume of the parallelopiped whose sides are given by the ...
2023-02-25Find the area of the region \( \left\{(x, y): y^{2} \leq 4 x\right....
2023-02-25Constant forces of magnitudes 5 and 3 units acting in the direction...
2023-02-25A particle acted on by constant forces \( 4 \hat{i}+\hat{j}-3 \hat{...
2023-02-25Constant forces \( 2 \hat{i}-5 \hat{j}+6 \hat{k} \) and \( -\hat{i}...
2023-02-25In each problem, find the work done by a force \( \vec{F} \) acting...
2023-02-25ABCDEF is a regular hexagon. Show that : \[ \overrightarrow{\mathrm...
2023-02-25- Calculate the area between the parabolas : \[ 4 y^{2}=9 x \text {...
2023-02-25Find the work done in moving an object along the vector \( \vec{d}=...
2023-02-25Find the condition that the vectors \( \vec{a}=k \hat{i}+l \hat{j} ...