What is expand-(6x)/((2+x^2)^2) ?

The solution to expand-(6x)/((2+x^2)^2) is -(6x)/(4+4x^2+x^4)

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expand-(6x)/((2+x^2)^2)

expand

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

- \frac{6 x}{4 + 4 x ^{2} + x ^{4}}

Solution steps

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

(2 + x^{2})^{2} = 4 + 4 x^{2} + x^{4}

= - \frac{6 x}{x ^{4} + 4 x ^{2} + 4}

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

(1 - e) (ba - b d a c + d c)

(6 + x)^{6}

t e (x^{3} y (t, x) - y (t, x) (t, x)^{2} = 3)

\frac{( x - 8 ) ( x - 2 )}{( x + 6 ) ( x - 3 )}

What is expand-(6x)/((2+x^2)^2) ?
The solution to expand-(6x)/((2+x^2)^2) is -(6x)/(4+4x^2+x^4)