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Find matrix A if 2 A+B=\left( \begin{array}{rr}{1} & {0} \\ {-3} & {2}\end{array}\right] WHER B=\left[ \begin{array}{ll}{3} & {2} \\ {1} & {4}\end{array}\right] |
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Answer» 2A+B=1 0 -3 2so 2A=1 0 - 3 2= -2 -2 -3 2 11 4 -14 -2so A=-1 -1 -7 -1 thank you sooo much |
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