What is factor x^{5/2}-81x^{1/2} ?

The solution to factor x^{5/2}-81x^{1/2} is sqrt(x)(x+9)(sqrt(x)+3)(sqrt(x)-3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^{5/2}-81x^{1/2}

factor

x^{\frac{5}{2}} - 81 x^{\frac{1}{2}}

x (x + 9) (x + 3) (x - 3)

Solution steps

x^{\frac{5}{2}} - 81 x^{\frac{1}{2}}

Rewrite

x^{\frac{5}{2}}

(x)^{5}

= (x)^{5} - 81 x^{\frac{1}{2}}

Factor out common term

x : x ((x)^{4} - 81)

= x ((x)^{4} - 81)

Factor

(x)^{4} - 81 : ((x)^{2} + 9) (x + 3) (x - 3)

= x ((x)^{2} + 9) (x + 3) (x - 3)

Simplify

x ((x)^{2} + 9) (x + 3) (x - 3) : x (x + 9) (x + 3) (x - 3)

= x (x + 9) (x + 3) (x - 3)

235 x^{2} + 0.2756 x + 0.08544 = 0

(x - 6)^{2} = 16

\frac{3 x - 1}{7} - \frac{2 - 4 x}{3} \geq \frac{- 5 - 14}{14} + 7 x + 6

0.5 (2.8 x + 1.7) = 0.43

3 (\frac{1}{3})^{2} - \frac{1}{3}

What is factor x^{5/2}-81x^{1/2} ?
The solution to factor x^{5/2}-81x^{1/2} is sqrt(x)(x+9)(sqrt(x)+3)(sqrt(x)-3)