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Differentiation of trigonometric functions and differentiation rules — Question 241

Original QCE Vault practice · 1 mark

Q241 · Practice questionTechnology-freeSimple familiar1 mark

QUESTION 241

For f(x)=x2sin⁡xf(x)=x^2\sin x, the derivative is
(A)
x2cos⁡xx^2\cos x
(B)
2xsin⁡x−x2cos⁡x2x\sin x-x^2\cos x
(C)
2xcos⁡x2x\cos x
(D)
2xsin⁡x+x2cos⁡x2x\sin x+x^2\cos x
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