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CBSE Class 12 Math 2019 Delhi Set 3 Solved Paper

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Question : 5 of 10
Marks: +1, -0
Find a matrix AA such that 2A−3B+5C=O2A - 3B + 5C = O, where B=(−220314)B = \begin{pmatrix} -2 & 2 & 0 \\ 3 & 1 & 4 \end{pmatrix} and C=(20−2716)C = \begin{pmatrix} 2 & 0 & -2 \\ 7 & 1 & 6 \end{pmatrix}.
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