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Popular >

simplify sqrt(8^2-7^2)

Solution

simplify

8^{2} - 7^{2}

Solution

15

+1

Decimal Notation

3.87298 \dots

Solution steps

8^{2} - 7^{2}

8^{2} = 64

7^{2} = 49

= 64 - 49

64 - 49 = 15

= 15

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Frequently Asked Questions (FAQ)

What is sqrt(8^2-7^2) ?
The solution to sqrt(8^2-7^2) is square root of 15