If A=⎡⎢⎢⎢⎣2315313234373223⎤⎥⎥⎥⎦B=⎡⎢⎢⎢⎣23351152545756525⎤⎥⎥⎥⎦ then compute 3A-5B

If A=⎡⎢⎢⎢⎣2315313234373223⎤⎥⎥⎥⎦B=⎡⎢⎢⎢⎣23

1.	If A=⎡⎢⎢⎢⎣2315313234373223⎤⎥⎥⎥⎦B=⎡⎢⎢⎢⎣23351152545756525⎤⎥⎥⎥⎦ then compute 3A-5B
Answer» If $A = ⎡ ⎢⎢⎢ ⎣ \begin{matrix} \frac{2}{3} & 1 & \frac{5}{3} \frac{1}{3} & \frac{2}{3} & \frac{4}{3} \frac{7}{3} & 2 & \frac{2}{3} \end{matrix} ⎤ ⎥⎥⎥ ⎦ B = ⎡ ⎢⎢⎢ ⎣ \begin{matrix} \frac{2}{3} & \frac{3}{5} & 1 \frac{1}{5} & \frac{2}{5} & \frac{4}{5} \frac{7}{5} & \frac{6}{5} & \frac{2}{5} \end{matrix} ⎤ ⎥⎥⎥ ⎦$ then compute 3A-5B

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If A=⎡⎢⎢⎢⎣2315313234373223⎤⎥⎥⎥⎦B=⎡⎢⎢⎢⎣23351152545756525⎤⎥⎥⎥⎦ then compute 3A-5B

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