en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify ((-2x)/(1-x^2))^2

Solution

simplify

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

Solution

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

Solution steps

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

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

= \frac{( - 2 x ) ^{2}}{( 1 - x ^{2} ) ^{2}}

Simplify

(- 2 x)^{2} : 4 x^{2}

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

Popular Examples

simplify (2pi)/(120pi)simplify

\frac{2 π}{120 π}

- 27 = 2 x^{2} + 3 x

factor 81m^4-1 factor

81 m^{4} - 1

simplify (-112)/(7+9)simplify

\frac{- 112}{7 + 9}

factor 2x^2-14x^2+24x factor

2 x^{2} - 14 x^{2} + 24 x

Frequently Asked Questions (FAQ)

What is ((-2x)/(1-x^2))^2 ?
The solution to ((-2x)/(1-x^2))^2 is (4x^2)/((1-x^2)^2)