\sin ^{2}\left(a x^{2}+b x+c\right) w \cdot r \cdot t x – InterviewSolution

1.

\sin ^{2}\left(a x^{2}+b x+c\right) w \cdot r \cdot t x

Answer»

2sin(ax^×+bx+c)cos(ax^2+bx+c)(2ax+b)=sin2(ax^2+bx+c)(2ax+b)

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