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Please solve this question. It's about inverse matrix. ASAP!!​

Please solve this question. It's about inverse matrix. ASAP!!​-example-1
User Kevin Maxwell
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1 Answer

25 votes
25 votes

Answer:

Explanation:


A=\begin{bmatrix}2&3\\4&7\end{bmatrix}\\\\A^(-1) =\begin{bmatrix} (7)/(2) & \frac{-3} {2}\\-2&1 \end{bmatrix}\\\\A*A^(-1)=1\pi_2=T\\\\A^2+3T=\begin{bmatrix} 14&27\\36&61 \end{bmatrix}+\begin{bmatrix} 1&0\\0&1 \end{bmatrix}=\begin{bmatrix} 17&27\\36&64 \end{bmatrix}

User Xgdgsc
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