en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 7/(sqrt(20))

Solution

simplify

\frac{7}{20}

Solution

\frac{7}{2 5}

+1

Decimal Notation

1.56524 \dots

Solution steps

\frac{7}{20}

Prime factorization of

20 : 2^{2} \cdot 5

= \frac{7}{2 ^{2} \cdot 5}

Apply radical rule:

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

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

= \frac{7}{2 ^{2} 5}

Apply radical rule:

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

2^{2} = 2

= \frac{7}{2 5}

Popular Examples

simplify 100-sqrt(64+3)simplify

100 - 64 + 3

join cos(x)(pi/4)join

cos (x) (\frac{π}{4})

simplify 7/(sqrt(24))simplify

\frac{7}{24}

simplify 40/1000 simplify

\frac{40}{1000}

simplify 9(8x^2-9)simplify

9 (8 x^{2} - 9)

Frequently Asked Questions (FAQ)

What is 7/(sqrt(20)) ?
The solution to 7/(sqrt(20)) is 7/(2sqrt(5))