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Popular >

simplify sqrt(8)sqrt(40)

Solution

simplify

840

Solution

85

+1

Decimal Notation

17.88854 \dots

Solution steps

840

8 = 22

= 2240

40 = 210

= 22 \cdot 210

10 = 25

= 22 \cdot 225

Apply radical rule:

a a = a, a \geq 0

22 = 2

= 2 \cdot 2 \cdot 25

Multiply the numbers:

2 \cdot 2 \cdot 2 = 8

= 85

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Frequently Asked Questions (FAQ)

What is sqrt(8)sqrt(40) ?
The solution to sqrt(8)sqrt(40) is 8sqrt(5)