If and are differentiable functions

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

If

u(x)

and

v(x)

are differentiable functions, which of the following equals

\dfrac{d}{dx}[u(x)v(x)]

? (a)

u'(x)v(x)-u(x)v'(x)

(b)

u'(x)v'(x)

(c)

u'(x)v(x)+u(x)v'(x)

(d)

u(x)v'(x)

Related theory

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