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

The derivative of (x^2+2x+1)/(x^2-2x+1) is -(4(x+1))/((x-1)^3)

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

The first derivative of (x^2+2x+1)/(x^2-2x+1) is -(4(x+1))/((x-1)^3)

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derivative of

\frac{x ^{2} + 2 x + 1}{x ^{2} - 2 x + 1}

- \frac{4 ( x + 1 )}{( x - 1 ) ^{3}}

Solution steps

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

Apply the Quotient Rule:

(\frac{f}{g})^{'} = \frac{f ^{'} \cdot g - g ^{'} \cdot f}{g ^{2}}

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

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

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

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

Simplify

\frac{( 2 x + 2 ) ( x ^{2} - 2 x + 1 ) - ( 2 x - 2 ) ( x ^{2} + 2 x + 1 )}{( x ^{2} - 2 x + 1 ) ^{2}} : - \frac{4 ( x + 1 )}{( x - 1 ) ^{3}}

= - \frac{4 ( x + 1 )}{( x - 1 ) ^{3}}

- \frac{7}{1 + x ^{2}}

n = 1 \sum \infty \frac{n}{2 n ^{3} + 3}

\frac{4 x + 5}{4 x - 5}

\frac{1}{( s ^{2} )}

\int \frac{1}{x ^{2} - 4 x + 20} d x

What is the derivative of (x^2+2x+1)/(x^2-2x+1) ?
The derivative of (x^2+2x+1)/(x^2-2x+1) is -(4(x+1))/((x-1)^3)
What is the first derivative of (x^2+2x+1)/(x^2-2x+1) ?
The first derivative of (x^2+2x+1)/(x^2-2x+1) is -(4(x+1))/((x-1)^3)