What is expand (6x)/((x^2-1)^2) ?

The solution to expand (6x)/((x^2-1)^2) is (6x)/(x^4-2x^2+1)

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expand (6x)/((x^2-1)^2)

expand

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

\frac{6 x}{x ^{4} - 2 x ^{2} + 1}

Solution steps

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

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

= \frac{6 x}{x ^{4} - 2 x ^{2} + 1}

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

x ln (x - 5)

\frac{( 4 x - 3 ) ( 6 x + 5 )}{20 x ^{2} - 23 x + 16}

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

x^{2} + 1 (x^{2} + 1)

What is expand (6x)/((x^2-1)^2) ?
The solution to expand (6x)/((x^2-1)^2) is (6x)/(x^4-2x^2+1)