en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(9a^2)

Solution

simplify

9 a^{2}

Solution

3 a

Solution steps

9 a^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

9 a^{2} = 9 a^{2}

= 9 a^{2}

9 = 3

= 3 a^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

a^{2} = a

= 3 a

Popular Examples

simplify 1-(1/2)^{-3}simplify

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

\frac{28}{8}

expand (2x-3)(x+4)expand

(2 x - 3) (x + 4)

simplify-5/9+3/7 simplify

- \frac{5}{9} + \frac{3}{7}

simplify 3x-4x simplify

3 x - 4 x

Frequently Asked Questions (FAQ)

What is sqrt(9a^2) ?
The solution to sqrt(9a^2) is 3a