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Popular >

simplify sqrt(8)sqrt(56)

Solution

simplify

856

Solution

87

+1

Decimal Notation

21.16601 \dots

Solution steps

856

8 = 22

= 2256

56 = 214

= 22 \cdot 214

14 = 27

= 22 \cdot 227

Apply radical rule:

a a = a, a \geq 0

22 = 2

= 2 \cdot 2 \cdot 27

Multiply the numbers:

2 \cdot 2 \cdot 2 = 8

= 87

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Frequently Asked Questions (FAQ)

What is sqrt(8)sqrt(56) ?
The solution to sqrt(8)sqrt(56) is 8sqrt(7)