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Popular Calculus >

(d^2)/(dx^2)(sin(3x))

Solution

\frac{d ^{2}}{d x ^{2}} (sin (3 x))

Solution

- 9 sin (3 x)

Solution steps

\frac{d ^{2}}{d x ^{2}} (sin (3 x))

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

= \frac{d}{d x} (cos (3 x) \cdot 3)

\frac{d}{d x} (cos (3 x) \cdot 3) = - 9 sin (3 x)

= - 9 sin (3 x)

Popular Examples

integral of 3sin^3(xco)s^7x

\int 3 sin^{3} (x co) s^{7} x d x

limit as x approaches 3-of x/(x^2-9)

x \to 3 - lim (\frac{x}{x ^{2} - 9})

derivative of (2-x(y-2)(3-x-y))

\frac{d}{d x} ((2 - x) (y - 2) (3 - x - y))

limit as x approaches infinity of x/8

x \to \infty lim (\frac{x}{8})

limit as x approaches 0+of (x^2)/3-3/x

x \to 0 + lim (\frac{x ^{2}}{3} - \frac{3}{x})

Frequently Asked Questions (FAQ)

What is (d^2)/(dx^2)(sin(3x)) ?
The answer to (d^2)/(dx^2)(sin(3x)) is -9sin(3x)