What is expand (sqrt(x)(4-x))/2 ?

The solution to expand (sqrt(x)(4-x))/2 is 2sqrt(x)-(xsqrt(x))/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (sqrt(x)(4-x))/2

expand

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

2 x - \frac{x x}{2}

Solution steps

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

Expand

x (4 - x) : 4 x - x x

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

Apply the fraction rule:

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

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

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

Divide the numbers:

\frac{4}{2} = 2

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

(x + x^{2} + 1)^{2}

(1 + cos^{2} (x)) (tan (x))

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

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

(1 + \frac{2}{3} x)^{8} (3 + 8 x)^{2}

What is expand (sqrt(x)(4-x))/2 ?
The solution to expand (sqrt(x)(4-x))/2 is 2sqrt(x)-(xsqrt(x))/2