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Find the smallest among the following ?

64,2,43\sqrt[4]{6}, \sqrt{2}, \sqrt[3]{4} and 3\sqrt{3}

Solution

Correct Option: 2

Convert to decimals: 641.565\sqrt[4]{6} \approx 1.565, 21.414\sqrt{2} \approx 1.414, 431.587\sqrt[3]{4} \approx 1.587, 31.732\sqrt{3} \approx 1.732. Smallest is 2\sqrt{2}.

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