What is the derivative of 2+3cos(x) ?

The derivative of 2+3cos(x) is -3sin(x)

What is the first derivative of 2+3cos(x) ?

The first derivative of 2+3cos(x) is -3sin(x)

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\frac{d}{d x} (2 + 3 cos (x))

- 3 sin (x)

Solution steps

\frac{d}{d x} (2 + 3 cos (x))

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (2) + \frac{d}{d x} (3 cos (x))

\frac{d}{d x} (2) = 0

\frac{d}{d x} (3 cos (x)) = - 3 sin (x)

= 0 - 3 sin (x)

Simplify

= - 3 sin (x)

\int x^{3} \cdot e^{- x^{4}} d x

\int cot^{2} (1) d x

y^{^{''}} - 6 y^{^{'}} + 8 y = e^{3 t}

\int \frac{x ^{4} + x - 1}{x ^{2} + 1} d x

\int \frac{x ^{3} - 2 x + 3}{x ^{2} - x + 1} d x

What is the derivative of 2+3cos(x) ?
The derivative of 2+3cos(x) is -3sin(x)
What is the first derivative of 2+3cos(x) ?
The first derivative of 2+3cos(x) is -3sin(x)