Complete factorisation of is

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

Complete factorisation of x4−16x^{4}-16 is (a) (x2+4)(x2−4)(x^{2}+4)(x^{2}-4) (b) (x+2)2(x−2)2(x+2)^{2}(x-2)^{2} (c) (x2+4)(x+2)(x−2)(x^{2}+4)(x+2)(x-2) (d) (x2+4)(x−2)2(x^{2}+4)(x-2)^{2}

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