en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 1/(sqrt(20))

Solution

simplify

\frac{1}{20}

Solution

\frac{1}{2 5}

+1

Solution steps

\frac{1}{20}

Prime factorization of

20 : 2^{2} \cdot 5

= \frac{1}{2 ^{2} \cdot 5}

Apply radical rule:

ab = a b, a \geq 0, b \geq 0

2^{2} \cdot 5 = 2^{2} 5

= \frac{1}{2 ^{2} 5}

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= \frac{1}{2 5}

Popular Examples

simplify p(x)+q(x)simplify

p (x) + q (x)

factor 8x^3-4x^2-2x+1 factor

8 x^{3} - 4 x^{2} - 2 x + 1

simplify sqrt(24^2+10^2)simplify

2 4^{2} + 1 0^{2}

factor 8y^2-18 factor

8 y^{2} - 18

simplify sqrt(121/100)simplify

\frac{121}{100}

Frequently Asked Questions (FAQ)

What is 1/(sqrt(20)) ?
The solution to 1/(sqrt(20)) is 1/(2sqrt(5))