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liraira [26]
2 years ago
12

which of the following expressions is the definition of the derivative of f(x)=ln(x) at the point (5,ln5)

Mathematics
1 answer:
Doss [256]2 years ago
8 0
The definition of the derivative is
\frac{f(x + h) - f(x)}{h}
as h goes to 0. So since the f is ln(x)

\frac{ln(x+h)-ln(x)}{h}

Since it is evaluated at 5 (the point 5, ln5), it is

\frac{ln(5+h)-ln(5)}{h}
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