Evaluate
2\sqrt{23}\approx 9.591663047
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\sqrt{100-8}
Calculate 10 to the power of 2 and get 100.
\sqrt{92}
Subtract 8 from 100 to get 92.
2\sqrt{23}
Factor 92=2^{2}\times 23. Rewrite the square root of the product \sqrt{2^{2}\times 23} as the product of square roots \sqrt{2^{2}}\sqrt{23}. Take the square root of 2^{2}.
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Limits
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