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}}

y^{^{''}} = - y + 0.1 y^{^{'}}

x \to 0 lim (81 x^{4} - 216 x^{3} + 216 x^{2} - 96 x + 16)

y^{^{'}} - y = 11 t e^{2 t}

n \to \infty lim (\frac{1}{4 n})

\int e^{\frac{- x}{4}} d x

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)