What is expand 9/((3x^2+8)^2) ?

The solution to expand 9/((3x^2+8)^2) is 9/(9x^4+48x^2+64)

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expand 9/((3x^2+8)^2)

expand

\frac{9}{( 3 x ^{2} + 8 ) ^{2}}

\frac{9}{9 x ^{4} + 48 x ^{2} + 64}

Solution steps

\frac{9}{( 3 x ^{2} + 8 ) ^{2}}

(3 x^{2} + 8)^{2} = 9 x^{4} + 48 x^{2} + 64

= \frac{9}{9 x ^{4} + 48 x ^{2} + 64}

\frac{7 x + 2}{5 ( x + 2 )}

\frac{2 x ^{4}}{( 1 - x ^{3} ) ^{2}}

\frac{2 s + 9}{s ( s ^{2} + 4 s + 18 )}

\frac{( b + 1 ) ( b - 1 )}{b}

(3 w^{2} + 5 w - 2)^{8}

What is expand 9/((3x^2+8)^2) ?
The solution to expand 9/((3x^2+8)^2) is 9/(9x^4+48x^2+64)