calculus · worked example

Solve 3 sin(x) = 3cos(x)

Method: constant multiple rule. Verified step-by-step solution with our free AI math solver.

Problem

$\frac{d}{dx}(3\sin x)$

Step-by-step solution

Pull constant out: $3 \cdot \frac{d}{dx}\sin x$ .
$\frac{d}{dx}\sin x = \cos x$ .
Result: $3\cos x$ .

Answer

$3\cos(x)$

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