1.

Simplify each of the following:(i) \(\sqrt[3]{4}\) x \(\sqrt[3]{16}\)(ii) \(\frac{\sqrt[4]{1250}}{\sqrt[4]{2}}\)

Answer»

(i)  \(\sqrt[3]{4}\) x \(\sqrt[3]{16}\)

\(\sqrt[3]{4\times 16}\) = \(\sqrt[3]{64}\)

\(\sqrt[3]{4^3}\) = \((4^3)^\frac{1}{3}\) = 4

(ii) \(\frac{\sqrt[4]{1250}}{\sqrt[4]{2}}\) = \(\sqrt[4]\frac{1250}{2}\)

\(\sqrt[4]\frac{625\times 2}{2}\) = \(\sqrt[4]{625}\)

\(\sqrt[4]{5^4}\) = (54)\(\frac{1}{4}\) = 5



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