What is (x^2-81)/(x^2-11x+18)*(5x^2)/(x^2) ?

The solution to (x^2-81)/(x^2-11x+18)*(5x^2)/(x^2) is (5(x+9))/(x-2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (x^2-81)/(x^2-11x+18)*(5x^2)/(x^2)

simplify

\frac{x ^{2} - 81}{x ^{2} - 11 x + 18} \cdot \frac{5 x ^{2}}{x ^{2}}

\frac{5 ( x + 9 )}{x - 2}

Solution steps

\frac{x ^{2} - 81}{x ^{2} - 11 x + 18} \cdot \frac{5 x ^{2}}{x ^{2}}

Cancel

\frac{x ^{2} - 81}{x ^{2} - 11 x + 18} : \frac{x + 9}{x - 2}

= \frac{x + 9}{x - 2} \cdot \frac{5 x ^{2}}{x ^{2}}

Cancel the common factor:

x^{2}

= \frac{x + 9}{x - 2} \cdot 5

Apply the fraction rule:

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

= \frac{( x + 9 ) \cdot 5}{x - 2}

= \frac{5 ( x + 9 )}{x - 2}

2 x^{3} - 5 x^{2} - 4 x + 12

(x - 1 - 3 i) (x - 1 + 3 i)

\frac{6 x ^{3}}{2 x ^{2}}

(2 + y)^{3}

\frac{7}{7 x} + \frac{9}{7 x}

What is (x^2-81)/(x^2-11x+18)*(5x^2)/(x^2) ?
The solution to (x^2-81)/(x^2-11x+18)*(5x^2)/(x^2) is (5(x+9))/(x-2)