What is for ?

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

What is

\displaystyle \frac{d}{dx}(\ln x)

for

x>0

? (a)

e^{x}

(b)

\dfrac{1}{x}

(c)

\ln x

(d)

\dfrac{1}{\ln x}

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