en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor x^3y-81xy

Solution

factor

x^{3} y - 81 x y

Solution

x y (x + 9) (x - 9)

Solution steps

x^{3} y - 81 x y

Factor out common term

x y : x y (x^{2} - 81)

= x y (x^{2} - 81)

Factor

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

= x y (x + 9) (x - 9)

Popular Examples

simplify 126sqrt(630)simplify

126630

simplify 2(1/(2x+4))+4 simplify

2 (\frac{1}{2 x + 4}) + 4

14 \frac{4}{7} - 6 \frac{1}{2}

simplify (a+5)(a-5)-3(a+2)(a-2)+5(a+4)simplify

(a + 5) (a - 5) - 3 (a + 2) (a - 2) + 5 (a + 4)

simplify (3x)^2+2(3x)(4)+(4)^2 simplify

(3 x)^{2} + 2 (3 x) (4) + (4)^{2}

Frequently Asked Questions (FAQ)

What is factor x^3y-81xy ?
The solution to factor x^3y-81xy is xy(x+9)(x-9)