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Find the derivative of -15^x+x^(-2)+4^x

\frac{d}{dx}\left(4^x-5^x+x^{-2}\right)

Step by step solution

Problem

$\frac{d}{dx}\left(4^x-5^x+x^{-2}\right)$

Show full step-by-step solution

Answer

$\frac{-2}{x^{3}}+\frac{d}{dx}\left(-5^x\right)+\frac{\sqrt{17}}{3}4^x$
$\frac{d}{dx}\left(4^x-5^x+x^{-2}\right)$

Main topic:

Differential calculus

Used formulas:

3. See formulas

Time to solve it:

0.24 seconds