Evaluate
\frac{\sqrt{86}}{2}+3\approx 7.636809248
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\frac{-96-16\sqrt{86}}{-32}
Factor 22016=16^{2}\times 86. Rewrite the square root of the product \sqrt{16^{2}\times 86} as the product of square roots \sqrt{16^{2}}\sqrt{86}. Take the square root of 16^{2}.
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