What is expand (dx)/(x^2(x^2+1)) ?

The solution to expand (dx)/(x^2(x^2+1)) is (dx)/(x^4+x^2)

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expand (dx)/(x^2(x^2+1))

expand

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

\frac{d x}{x ^{4} + x ^{2}}

Solution steps

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

Expand

x^{2} (x^{2} + 1) : x^{4} + x^{2}

= \frac{d x}{x ^{4} + x ^{2}}

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

\frac{n ^{2} ( n + 1 ) ^{2} + 4 ( n + 1 ) ^{3}}{4}

\frac{x ( 4 - x )}{2}

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

P (- 2, 4) y Q (4, - 6)

What is expand (dx)/(x^2(x^2+1)) ?
The solution to expand (dx)/(x^2(x^2+1)) is (dx)/(x^4+x^2)