The value of equals

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

The value of ddx(3x)3x\displaystyle \frac{\dfrac{d}{dx}\left(3^{x}\right)}{3^{x}} equals (a) x3\dfrac{x}{3} (b) 11 (c) ln⁡3\ln 3 (d) ln⁡x\ln x

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