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Popular >

simplify sqrt(2*2)

Solution

simplify

2 \cdot 2

Solution

2

Solution steps

2 \cdot 2

Multiply the numbers:

2 \cdot 2 = 4

= 4

Factor the number:

4 = 2^{2}

= 2^{2}

Apply radical rule:

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

2^{2} = 2

= 2

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Frequently Asked Questions (FAQ)

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