What is (d^2)/(dx^2)(8xcos(x^2)) ?

The answer to (d^2)/(dx^2)(8xcos(x^2)) is 8(-6xsin(x^2)-4x^3cos(x^2))

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(d^2)/(dx^2)(8xcos(x^2))

\frac{d ^{2}}{d x ^{2}} (8 x cos (x^{2}))

8 (- 6 x sin (x^{2}) - 4 x^{3} cos (x^{2}))

Solution steps

\frac{d ^{2}}{d x ^{2}} (8 x cos (x^{2}))

\frac{d}{d x} (8 x cos (x^{2})) = 8 (cos (x^{2}) - 2 x^{2} sin (x^{2}))

= \frac{d}{d x} (8 (cos (x^{2}) - 2 x^{2} sin (x^{2})))

\frac{d}{d x} (8 (cos (x^{2}) - 2 x^{2} sin (x^{2}))) = 8 (- 6 x sin (x^{2}) - 4 x^{3} cos (x^{2}))

= 8 (- 6 x sin (x^{2}) - 4 x^{3} cos (x^{2}))

\frac{d}{d x} (sec^{2} (x) - 3)

- 3 x^{2}, at x = 8

y (s) = ln (ln (7 s))

\frac{d}{d x} (\frac{x ^{2} + 1}{x ^{2}})

What is (d^2)/(dx^2)(8xcos(x^2)) ?
The answer to (d^2)/(dx^2)(8xcos(x^2)) is 8(-6xsin(x^2)-4x^3cos(x^2))