What is expand (x^2+4)/((x^2-4)^2) ?

The solution to expand (x^2+4)/((x^2-4)^2) is (x^2+4)/(x^4-8x^2+16)

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expand (x^2+4)/((x^2-4)^2)

expand

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

\frac{x ^{2} + 4}{x ^{4} - 8 x ^{2} + 16}

Solution steps

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

(x^{2} - 4)^{2} = x^{4} - 8 x^{2} + 16

= \frac{x ^{2} + 4}{x ^{4} - 8 x ^{2} + 16}

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

(4 x - x^{2}) cos (y)

, (x - 2) 44 x - x^{2} d x

\frac{3}{( p + 2 ) ( p + 3 ) ( p - 1 + j \cdot 3 ) ( p - 1 - j \cdot 3 )}

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

What is expand (x^2+4)/((x^2-4)^2) ?
The solution to expand (x^2+4)/((x^2-4)^2) is (x^2+4)/(x^4-8x^2+16)