en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(80b^2)

Solution

simplify

80 b^{2}

Solution

45 b

Solution steps

80 b^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

80 b^{2} = 80 b^{2}

= 80 b^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

b^{2} = b

= 80 b

80 = 45

= 45 b

Popular Examples

5 t^{2} - 5 t - 1 = 0

factor k^2-7k+12.25 factor

k^{2} - 7 k + 12.25

simplify (a-y)/(w+n)*(w^2-n^2)/(y-a)simplify

\frac{a - y}{w + n} \cdot \frac{w ^{2} - n ^{2}}{y - a}

(-2x+4)/(3x-9)<= (x+5)/(3x-9)

\frac{- 2 x + 4}{3 x - 9} \leq \frac{x + 5}{3 x - 9}

x^{2} - 3 x - 18 > 0

Frequently Asked Questions (FAQ)

What is sqrt(80b^2) ?
The solution to sqrt(80b^2) is 4sqrt(5)b