limit as x approaches-1 of x+1

解答

x \to - 1 lim (x + 1)

0

求解步骤

x \to - 1 lim (x + 1)

代入值

x = - 1

= - 1 + 1

化简

= 0

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

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

\frac{\partial}{\partial x} (\frac{Y ( x )}{x})

x y^{^{'}} - 4 y = 6 x^{4} e^{x}

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