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avatar+22 

Please help! What is the vector that results from transforming a by the transformation matrix?
a =

[5 ]

[−3] and

B=

[7  −6]

[3   −4]

 May 2, 2022
edited by DFO627  May 2, 2022
edited by DFO627  May 2, 2022
edited by DFO627  May 2, 2022
 #1
avatar+9310 
+4

Just multiply them together.

 

\(\text{Result} = Ba=\begin{bmatrix}7&-6\\3&-4\end{bmatrix}\begin{bmatrix}5\\-3\end{bmatrix} = \begin{bmatrix}53\\27\end{bmatrix}\)

 May 2, 2022

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