AP Calculus ABeasymcq1 pt
If f(x) = ln(x), then f'(x) =
A.x
B.1/x
C.ln(x)
D.eˣ
Explanation
Core Concept
The derivative of ln(x) is 1/x. This is a fundamental derivative rule: d/dx[ln(x)] = 1/x for x > 0.
Correct Answer
B1/x
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