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The derivative of $\log_e(x^2)$ with respect to $x$ is:
A$\dfrac{2}{x}$
B$\dfrac{2}{x^2}$
C$\dfrac{1}{x^2}$
D$2x$
Answer & Solution
Correct answer: A. $\dfrac{2}{x}$
d/dx(ln x²) = (1/x²)·2x = 2/x.
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