What is expand ((1-a^2)^2)/(a^2-2a-1) ?

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ((1-a^2)^2)/(a^2-2a-1)

expand

\frac{( 1 - a ^{2} ) ^{2}}{a ^{2} - 2 a - 1}

\frac{1 - 2 a ^{2} + a ^{4}}{a ^{2} - 2 a - 1}

Solution steps

\frac{( 1 - a ^{2} ) ^{2}}{a ^{2} - 2 a - 1}

(1 - a^{2})^{2} = 1 - 2 a^{2} + a^{4}

= \frac{1 - 2 a ^{2} + a ^{4}}{a ^{2} - 2 a - 1}

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

(0.3 + 0.7 e^{t})^{5}

\frac{\partial}{\partial y} ((z) (yz + x ln (x + y)))

\frac{d ^{2}}{d x ^{2}} ((y) (- 5 x^{9} + 5))

\frac{( y + 3 ) ( y ^{3} + y + 1 )}{( 2 y ^{2} - 2 ) ( 5 y + 4 )}

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