Basic Derivatives - Logarithm to Derivative

Question

Find the derivative f'(x).

$$f(x) = 8\log_{7}\left(x\right)$$

Accepted Answer

$$f'(x) = \frac{8}{x\ln\left(7\right)}$$

Answer

$$f'(x) = \frac{8}{x}$$

Answer

$$f'(x) = \frac{8}{x\ln\left(x\right)}$$

Answer

$$f'(x) = \frac{8\ln\left(7\right)}{x}$$

Practice: Basic Derivatives - Logarithm to Derivative