(ax+by)2=(ax)2+16xy+4(y)2, then (a+b)2is equal to – InterviewSolution

1.	(ax+by)2=(ax)2+16xy+4(y)2, then (a+b)2is equal to
Answer» $(a x + b y)^{2} = (a x)^{2} + 16 x y + 4 (y)^{2}$ , then $(a + b)^{2}$ is equal to

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