What is expand (2e^{-x})/(x^3(x^2+1)) ?

The solution to expand (2e^{-x})/(x^3(x^2+1)) is (2e^{-x})/(x^5+x^3)

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expand (2e^{-x})/(x^3(x^2+1))

expand

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

\frac{2 e ^{- x}}{x ^{5} + x ^{3}}

Solution steps

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

Expand

x^{3} (x^{2} + 1) : x^{5} + x^{3}

= \frac{2 e ^{- x}}{x ^{5} + x ^{3}}

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

\frac{y ( 1 - y )}{1 - y}

x^{\frac{2}{3}} (x + 5)

(cos (x) - cot (x)) (cos (x) + cot (x))

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

What is expand (2e^{-x})/(x^3(x^2+1)) ?
The solution to expand (2e^{-x})/(x^3(x^2+1)) is (2e^{-x})/(x^5+x^3)