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Popular >

simplify sqrt(5^2-2^2)

Solution

simplify

5^{2} - 2^{2}

Solution

21

+1

Decimal Notation

4.58257 \dots

Solution steps

5^{2} - 2^{2}

5^{2} = 25

2^{2} = 4

= 25 - 4

Subtract the numbers:

25 - 4 = 21

= 21

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Frequently Asked Questions (FAQ)

What is sqrt(5^2-2^2) ?
The solution to sqrt(5^2-2^2) is square root of 21