What is the derivative of ((x^2+2x-6))/((x+1)^2) ?

The derivative of ((x^2+2x-6))/((x+1)^2) is (14)/((x+1)^3)

What is the first derivative of ((x^2+2x-6))/((x+1)^2) ?

The first derivative of ((x^2+2x-6))/((x+1)^2) is (14)/((x+1)^3)

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derivative of

\frac{( x ^{2} + 2 x - 6 )}{( x + 1 ) ^{2}}

\frac{14}{( x + 1 ) ^{3}}

Solution steps

\frac{d}{d x} (\frac{x ^{2} + 2 x - 6}{( x + 1 ) ^{2}})

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 - 6 ) ( x + 1 ) ^{2} - \frac{d}{d x} ( ( x + 1 ) ^{2} ) ( x ^{2} + 2 x - 6 )}{( ( x + 1 ) ^{2} ) ^{2}}

\frac{d}{d x} (x^{2} + 2 x - 6) = 2 x + 2

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

= \frac{( 2 x + 2 ) ( x + 1 ) ^{2} - 2 ( x + 1 ) ( x ^{2} + 2 x - 6 )}{( ( x + 1 ) ^{2} ) ^{2}}

Simplify

\frac{( 2 x + 2 ) ( x + 1 ) ^{2} - 2 ( x + 1 ) ( x ^{2} + 2 x - 6 )}{( ( x + 1 ) ^{2} ) ^{2}} : \frac{14}{( x + 1 ) ^{3}}

= \frac{14}{( x + 1 ) ^{3}}

((\frac{2}{s}) - (\frac{1}{s ^{3}}))^{2}

f (x) = \frac{x ^{2}}{x + 8}

\frac{d y}{d x} + (\frac{5}{x}) y = - 3 x - 4

y^{^{'}} + 5 y = 5 - e^{t}

3 x^{2} + 6

What is the derivative of ((x^2+2x-6))/((x+1)^2) ?
The derivative of ((x^2+2x-6))/((x+1)^2) is (14)/((x+1)^3)
What is the first derivative of ((x^2+2x-6))/((x+1)^2) ?
The first derivative of ((x^2+2x-6))/((x+1)^2) is (14)/((x+1)^3)