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If A' =Matric [(-2,3),(1,2)] and B = Matric [(-1,0),(1,2)] Then Find (A + 2b)' - CBSE (Commerce) Class 12 - Mathematics

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Question

if A' = `[(-2,3),(1,2)] and B = [(-1,0),(1,2)]`  then find (A + 2B)'

Solution

We know that A = (A')'

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Solution If A' =Matric [(-2,3),(1,2)] and B = Matric [(-1,0),(1,2)] Then Find (A + 2b)' Concept: Symmetric and Skew Symmetric Matrices.
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