Question
Which of the following is equal to 'x'?
✓
Answer
- $(\sqrt{\text{x}^3})^{\frac{2}{3}}$
Solution:
$(\sqrt{\text{x}^3})^{\frac{2}{3}}$
$=\Big(\text{x}^{\frac{3}{2}}\Big)^{\frac{2}{3}}$
$=\text{x}$
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