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Popular >

expand 1/((z+1)(z-1))

Solution

expand

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

Solution

\frac{1}{z ^{2} - 1}

Solution steps

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

Expand

(z + 1) (z - 1) : z^{2} - 1

= \frac{1}{z ^{2} - 1}

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Frequently Asked Questions (FAQ)

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