en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(2)*sqrt(20)

Solution

simplify

2 \cdot 20

Solution

210

+1

Decimal Notation

6.32455 \dots

Solution steps

220

20 = 25

= 2 \cdot 25

Apply radical rule:

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

25 = 2 \cdot 5

= 2 \cdot 5 \cdot 2

Multiply the numbers:

2 \cdot 5 = 10

= 10 \cdot 2

= 210

Popular Examples

expand (x-3)(2x^2-5x+1)expand

(x - 3) (2 x^{2} - 5 x + 1)

factor 2a^2x+2ax+2x-a^2-a-1 factor

2 a^{2} x + 2 a x + 2 x - a^{2} - a - 1

simplify 4/12*3/11 simplify

\frac{4}{12} \cdot \frac{3}{11}

simplify pi*12^2 simplify

π \cdot 1 2^{2}

simplify 9*(-8)simplify

9 \cdot (- 8)

Frequently Asked Questions (FAQ)

What is sqrt(2)*sqrt(20) ?
The solution to sqrt(2)*sqrt(20) is 2sqrt(10)