017. Factorization of 36a -(x-y)3P-56 – InterviewSolution

1.	017. Factorization of 36a -(x-y)3P-56
Answer» We can use formula of a^2-b^2 here(6a)^2-(x-y)^2(6a+x-y)(6a-x+y)a^2-b^2= (a+b)(a-b)

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