Evaluate the following without using a calculator

MATHEMATICS · Multi-part · CBSE · Mathematics · A Square and A Cube · A Square and A Cube

Problem

Evaluate the following without using a calculator. Show all necessary steps for each part. (a) 81\sqrt{81} (b) 643\sqrt[3]{64} (c) (9)3(\sqrt{9})^{3} (d) If x4=3\sqrt[4]{x}=3, find the value of xx."

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