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Basic Math
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Basic Number Theory
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Integers & Absolute Values
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$\sqrt { 8919 }$$
Evaluate
$3\sqrt{991}\approx 94.440457432$
Solution Steps
Factor $8919=3^{2}\times 991$. Rewrite the square root of the product $\sqrt{3^{2}\times 991}$ as the product of square roots $\sqrt{3^{2}}\sqrt{991}$. Take the square root of $3^{2}$.
$$3\sqrt{991}$$
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