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Popular >

simplify sqrt(9^2-4^2)

Solution

simplify

9^{2} - 4^{2}

Solution

65

+1

Decimal Notation

8.06225 \dots

Solution steps

9^{2} - 4^{2}

9^{2} = 81

4^{2} = 16

= 81 - 16

81 - 16 = 65

= 65

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Frequently Asked Questions (FAQ)

What is sqrt(9^2-4^2) ?
The solution to sqrt(9^2-4^2) is square root of 65