What is expand z/((z-j^2)(z+j^2)) ?

The solution to expand z/((z-j^2)(z+j^2)) is z/(z^2-j^4)

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expand z/((z-j^2)(z+j^2))

expand

\frac{z}{( z - j ^{2} ) ( z + j ^{2} )}

\frac{z}{z ^{2} - j ^{4}}

Solution steps

\frac{z}{( z - j ^{2} ) ( z + j ^{2} )}

Expand

(z - j^{2}) (z + j^{2}) : z^{2} - j^{4}

= \frac{z}{z ^{2} - j ^{4}}

(x + 1 + 3) (x - 1 + 3)

(e^{\frac{x}{2}}) (x + 1)

x lo g_{10} (4)

(x + \frac{1}{12}) (x - 9)

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

What is expand z/((z-j^2)(z+j^2)) ?
The solution to expand z/((z-j^2)(z+j^2)) is z/(z^2-j^4)