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Numbers System — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSNumbers System1 Mark
Question
The value of $(243)^{\frac{1}{5}}$ is:
  1. 3
  2. -3
  3. 5
  4. $\frac{1}{3}$
✓

Answer

  1. 3
Solution:
$(243)^{\frac{1}{5}}=(3^5)^{\frac{1}{5}}=3^{5\times\frac{1}{5}}=3$
Hence, the correct answer is option (a).

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