Question

Le t $A=\left[\begin{array}{ccc}2&4\\3&2\end{array}\right],B =\left[\begin{array}{ccc}1&3\\-2&5\end{array}\right],C=\left[\begin{array}{ccc}-2&5\\3&4\end{array}\right]$
Find each of the following:
i) A + B
ii) A - B
iii) 3A - C
iv) AB
v) BA

Answer 1

Answer:

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