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If \left[ \begin{array}{rr}{x-3} & {2 y-8} \\ {z+2} & {6}\end{array}\right]=\left[ \begin{array}{rr}{5} & {2} \\ {-2} & {a-4}\end{array}\right], then find the values of x y,z and a. |
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Answer» comparing both sides we getx - 3 = 5x = 82y - 8 = 22y = 10y = 5z + 2 = -2z = -4a - 4 = 6a = 10 |
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