integral of (5x)/x

解答

\int \frac{5 x}{x} d x

5 x + C

求解步骤

\int \frac{5 x}{x} d x

约分:

x

= \int 5 d x

常数积分:

\int a d x = a x

= 5 x

解答补常数

= 5 x + C

\int 5 sec^{5} (x) d x

\int - e^{- t} + 1 d t

t an g e n t f (x) = x^{4} - 10 x^{2} + 9, at x = 1

d er i v a t i v e h (g (x) k (x))

d er i v a t i v e \frac{2}{3} (1 + x)^{\frac{3}{2}}