en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

expand

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

Solution

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

Solution steps

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

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

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

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

Divide the numbers:

\frac{4}{2} = 2

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

Popular Examples

expand (x-sqrt(5))(x-sqrt(7))expand

(x - 5) (x - 7)

expand (2x^2y+2y+5)dx+(2x^3+2x)dy expand

(2 x^{2} y + 2 y + 5) d x + (2 x^{3} + 2 x) d y

expand xydx+(x^2+y^2)dy expand

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

expand log_{10}(sqrt(x^9y^{-10)})expand

lo g_{10} (x^{9} y^{- 10})

expand sqrt((pi-\sqrt{15))^2}expand

(π - 15)^{2}

Frequently Asked Questions (FAQ)

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