What is expand (x-1)/((x+1)^3) ?

The solution to expand (x-1)/((x+1)^3) is (x-1)/(x^3+3x^2+3x+1)

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expand (x-1)/((x+1)^3)

expand

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

\frac{x - 1}{x ^{3} + 3 x ^{2} + 3 x + 1}

Solution steps

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

(x + 1)^{3} = x^{3} + 3 x^{2} + 3 x + 1

= \frac{x - 1}{x ^{3} + 3 x ^{2} + 3 x + 1}

(3 x^{2} - 1) d x

- sin (t) θ (t - \frac{π}{2})

(- 3 n + 1 \circ - 2 n - 3) (3)

x^{2} (2 ln (x) - 5)

(e^{- i 2 x} - e^{- i 4 x}) (e^{i 2 x} - e^{i 4 x})

What is expand (x-1)/((x+1)^3) ?
The solution to expand (x-1)/((x+1)^3) is (x-1)/(x^3+3x^2+3x+1)