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Find the derivative of cos(4x^2-5)^2

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

Step by step solution

Problem

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

Show full step-by-step solution

Answer

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

Main topic:

Differential calculus

Used formulas:

2. See formulas

Time to solve it:

0.21 seconds