What is expand (25)/((x^2-1)^2) ?

The solution to expand (25)/((x^2-1)^2) is (25)/(x^4-2x^2+1)

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expand (25)/((x^2-1)^2)

expand

\frac{25}{( x ^{2} - 1 ) ^{2}}

\frac{25}{x ^{4} - 2 x ^{2} + 1}

Solution steps

\frac{25}{( x ^{2} - 1 ) ^{2}}

(x^{2} - 1)^{2} = x^{4} - 2 x^{2} + 1

= \frac{25}{x ^{4} - 2 x ^{2} + 1}

\frac{x - 5}{5 ( x - 3 )}

(a^{2} - b^{2}) - (ab)^{2}

5 - 8

\frac{1}{( 6 x - 2 ) ^{4}}

\frac{8 x ( 4 x + 7 )}{( 7 x - 4 ) ^{2}}

What is expand (25)/((x^2-1)^2) ?
The solution to expand (25)/((x^2-1)^2) is (25)/(x^4-2x^2+1)