What is expand (30x)/((x^2+3)^2) ?

The solution to expand (30x)/((x^2+3)^2) is (30x)/(x^4+6x^2+9)

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expand (30x)/((x^2+3)^2)

expand

\frac{30 x}{( x ^{2} + 3 ) ^{2}}

\frac{30 x}{x ^{4} + 6 x ^{2} + 9}

Solution steps

\frac{30 x}{( x ^{2} + 3 ) ^{2}}

(x^{2} + 3)^{2} = x^{4} + 6 x^{2} + 9

= \frac{30 x}{x ^{4} + 6 x ^{2} + 9}

\frac{( Q + 1 ) d Q}{Q ^{2} + 4}

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

\frac{( 6 - 25 x ^{2} ) ^{2}}{900}

\frac{12}{7 ( 2 x - 5 )}

\frac{3 ( 5 - y )}{2}

What is expand (30x)/((x^2+3)^2) ?
The solution to expand (30x)/((x^2+3)^2) is (30x)/(x^4+6x^2+9)