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Popular >

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

Solution

expand

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

Solution

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

Solution steps

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

Expand

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

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

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Frequently Asked Questions (FAQ)

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