(d^2)/(dx^2)(5csc(x))

解答

\frac{d ^{2}}{d x ^{2}} (5 csc (x))

- 5 (csc (x) - 2 csc^{3} (x))

求解步骤

\frac{d ^{2}}{d x ^{2}} (5 csc (x))

\frac{d}{d x} (5 csc (x)) = - 5 cot (x) csc (x)

= \frac{d}{d x} (- 5 cot (x) csc (x))

\frac{d}{d x} (- 5 cot (x) csc (x)) = - 5 (csc (x) - 2 csc^{3} (x))

= - 5 (csc (x) - 2 csc^{3} (x))

ma c l a u r in ln (\frac{1 + 2 x}{1 - 3 x})

s l o p e (4.5) (1.2)

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

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