Evaluate
\frac{3\sqrt{2}}{4}+1\approx 2.060660172
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\frac{4+3\sqrt{2}}{4}
Factor 18=3^{2}\times 2. Rewrite the square root of the product \sqrt{3^{2}\times 2} as the product of square roots \sqrt{3^{2}}\sqrt{2}. Take the square root of 3^{2}.
Examples
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