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

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

expand

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

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

Solution steps

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

(x + y)^{2} = x^{2} + 2 x y + y^{2}

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

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

\frac{2}{( s - 3 ) ^{3}}

\frac{3 s - 1}{s ( s + 1 )}

\frac{1}{( x ^{2} + 9 ) ^{2}}

\frac{( 63 - 32 2 ) π}{4}

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