MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability
Problem
For y=(3x2−2x+1)4, the simplified expression for dx2d2y is
(a) 24(3x2−2x+1)2(9x2−6x+1)
(b) 12(3x2−2x+1)2(21x2−14x+3)
(c) 24(3x2−2x+1)2(21x2−14x+3)
(d) 24(3x2−2x+1)3(21x2−14x+3)