What is the derivative of 1/((1-x^2)) ?

The derivative of 1/((1-x^2)) is (2x)/((1-x^2)^2)

What is the first derivative of 1/((1-x^2)) ?

The first derivative of 1/((1-x^2)) is (2x)/((1-x^2)^2)

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derivative of

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

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

Solution steps

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

Apply exponent rule:

\frac{1}{a} = a^{- 1}

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

Apply the chain rule:

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

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

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

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

Simplify

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

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

sin (x) + ln (x^{2}) + e^{2} x

6 x^{\frac{1}{3}}

(\frac{x ^{5} + 1}{x}) (x^{5} + 1)

4 x - 5

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

What is the derivative of 1/((1-x^2)) ?
The derivative of 1/((1-x^2)) is (2x)/((1-x^2)^2)
What is the first derivative of 1/((1-x^2)) ?
The first derivative of 1/((1-x^2)) is (2x)/((1-x^2)^2)