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Popular >

expand-4/((x^2-1)^2)

Solution

expand

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

Solution

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

Solution steps

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

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

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

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Frequently Asked Questions (FAQ)

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