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\frac{d^2}{dx^2}\left(x\cdot \cos\left(x\right)\right)

Find the higher order derivative of xcos(x)

Answer

$-2\sin\left(x\right)-x\cos\left(x\right)$

Step-by-step explanation

Problem

$\frac{d^2}{dx^2}\left(x\cdot \cos\left(x\right)\right)$
1

Rewriting the high order derivative

$\frac{d}{dx}\left(\frac{d}{dx}\left(x\cos\left(x\right)\right)\right)$

Unlock this step-by-step solution!

Answer

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

Main topic:

Differential calculus

Used formulas:

4. See formulas

Time to solve it:

~ 0.57 seconds