What is sqrt(9-(-2)^2) ?

The solution to sqrt(9-(-2)^2) is square root of 5

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simplify sqrt(9-(-2)^2)

simplify

9 - (- 2)^{2}

5

Decimal Notation

2.23606 \dots

Solution steps

9 - (- 2)^{2}

(- 2)^{2} = 4

= 9 - 4

Subtract the numbers:

9 - 4 = 5

= 5

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lo g_{10} (5) (5)

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