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If matrix A = (a) A=[11] 1 (b) A- 4441- -1 1 (c) A. -=[ 1 (d) A= 7, then 1 = 2/ where

If matrix A = (a) A=[11] 1 (b) A- 4441- -1 1 (c) A. -=[ 1 (d) A= 7, then 1 = 2/ where is a non zero scalar

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