en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

factor 9m^2-1

Solution

factor

9 m^{2} - 1

Solution

(3 m + 1) (3 m - 1)

Solution steps

9 m^{2} - 1

Apply exponent rules

= (3 m)^{2} - 1^{2}

Apply Difference of Two Squares Formula:

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

(3 m)^{2} - 1^{2} = (3 m + 1) (3 m - 1)

= (3 m + 1) (3 m - 1)

Popular Examples

simplify (32)^{(-2)/5}simplify

(32)^{\frac{- 2}{5}}

simplify 3-(-15)simplify

3 - (- 15)

simplify 8/12*9/4 simplify

\frac{8}{12} \cdot \frac{9}{4}

simplify ((x-3))/((3-x))simplify

\frac{( x - 3 )}{( 3 - x )}

simplify sqrt(x^2)+1 simplify

x^{2} + 1

Frequently Asked Questions (FAQ)

What is factor 9m^2-1 ?
The solution to factor 9m^2-1 is (3m+1)(3m-1)