(d^2)/(dx^2)(sqrt(1-x^2))

解答

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

- \frac{1}{( 1 - x ^{2} ) 1 - x ^{2}}

求解步骤

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

\frac{d}{d x} (1 - x^{2}) = - \frac{x}{1 - x ^{2}}

= \frac{d}{d x} (- \frac{x}{1 - x ^{2}})

\frac{d}{d x} (- \frac{x}{1 - x ^{2}}) = - \frac{1}{( 1 - x ^{2} ) 1 - x ^{2}}

= - \frac{1}{( 1 - x ^{2} ) 1 - x ^{2}}

\int 23 e^{x} d x

\int \frac{sin ( 2 x )}{13 + cos ^{2} ( x )} d x

a re a y = 4 x, x = 4, y = \frac{4}{x}, x = 0

\frac{\partial}{\partial x} (ln (3 y e^{x y}))

in v erse l a pl a ce \frac{( s + 1 ) ^{3}}{s ^{6}}