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Popular >

simplify sqrt(2)sqrt(20)

Solution

simplify

220

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

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Frequently Asked Questions (FAQ)

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