What is expand (4xy+2y^2-4x^2)/((x-y)(x+y)) ?

The solution to expand (4xy+2y^2-4x^2)/((x-y)(x+y)) is (4xy+2y^2-4x^2)/(x^2-y^2)

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expand (4xy+2y^2-4x^2)/((x-y)(x+y))

expand

\frac{4 x y + 2 y ^{2} - 4 x ^{2}}{( x - y ) ( x + y )}

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

Solution steps

\frac{4 x y + 2 y ^{2} - 4 x ^{2}}{( x - y ) ( x + y )}

Expand

(x - y) (x + y) : x^{2} - y^{2}

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

\frac{a + b}{2 ( a - b )}

\frac{- x ^{2} + 2 x - 5}{( x - 2 ) ^{2} ( x + 3 ) ^{2}}

\frac{s + 13}{( s + 1 ) ^{2} \cdot ( s + 5 )}

- 6 + i^{335} + 8 i^{87} + - 121

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

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