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Differentiation of trigonometric functions and differentiation rules — Question 12

Original QCE Vault practice · 1 mark

Q12 · Practice questionTechnology-freeSimple familiar1 mark

QUESTION 12

If h(x)=x2sin⁡xh(x)=x^2\sin x, then h′(x)h'(x) is
(A)
2xsin⁡x+x2cos⁡x2x\sin x+x^2\cos x
(B)
2xcos⁡x+x2sin⁡x2x\cos x+x^2\sin x
(C)
x2cos⁡xx^2\cos x
(D)
2xsin⁡x2x\sin x
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