What is expand ((s-2)^2)/((1-β)(1+β)) ?

The solution to expand ((s-2)^2)/((1-β)(1+β)) is (s^2-4s+4)/(1-β^2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ((s-2)^2)/((1-β)(1+β))

expand

\frac{( s - 2 ) ^{2}}{( 1 - β ) ( 1 + β )}

\frac{s ^{2} - 4 s + 4}{1 - β ^{2}}

Solution steps

\frac{( s - 2 ) ^{2}}{( 1 - β ) ( 1 + β )}

(s - 2)^{2} = s^{2} - 4 s + 4

= \frac{s ^{2} - 4 s + 4}{( - β + 1 ) ( β + 1 )}

Expand

(1 - β) (1 + β) : 1 - β^{2}

= \frac{s ^{2} - 4 s + 4}{1 - β ^{2}}

\frac{( x - 2 ) ( x + 1 )}{x ^{2} + 5}

\frac{( x ^{2} + 4 ) ( x - 3 )}{2 x}

(1 + y^{2}) e^{y} - x

\frac{( - 6 y + x ) ^{3}}{512}

\frac{2 x}{3 ( g + h )}

What is expand ((s-2)^2)/((1-β)(1+β)) ?
The solution to expand ((s-2)^2)/((1-β)(1+β)) is (s^2-4s+4)/(1-β^2)