Question

evaluate 3√27 +3√64
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Answer 1

Answer:

$\sqrt[9]{11}$

Answer 2

Answer:

$\sqrt[3]{27} + \sqrt[3]{64} \\ = {27}^{ \frac{1}{3} } + {64}^{ \frac{1}{3} } \\ = {3}^{3^{ \frac{1}{3} } } + {4}^{3^{ \frac{1}{3} } } \\ = 3 + 4 \\ = 7$

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