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Popular >

(d^2)/(dx^2)(4cos(x))

Solution

\frac{d ^{2}}{d x ^{2}} (4 cos (x))

Solution

- 4 cos (x)

Solution steps

\frac{d ^{2}}{d x ^{2}} (4 cos (x))

\frac{d}{d x} (4 cos (x)) = - 4 sin (x)

= \frac{d}{d x} (- 4 sin (x))

\frac{d}{d x} (- 4 sin (x)) = - 4 cos (x)

= - 4 cos (x)

Popular Examples

derivative of f(x)= 4/(x^5)derivative of

f (x) = \frac{4}{x ^{5}}

limit as x approaches-2 of x^2+5x

x \to - 2 lim (x^{2} + 5 x)

limit as x approaches 2 of 3x+3

x \to 2 lim (3 x + 3)

derivative of ln((x-3)/(x+3))derivative of

ln (\frac{x - 3}{x + 3})

derivative of x+sin(2x)

\frac{d}{d x} (x + sin (2 x))

Frequently Asked Questions (FAQ)

What is (d^2)/(dx^2)(4cos(x)) ?
The answer to (d^2)/(dx^2)(4cos(x)) is -4cos(x)