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If x = 8, y = 27, then the value of \(\left({X^{\frac{4}{3}}+y^{\frac{2}{3}}}\right)^{\frac{1}{2}}\)1. 52. 13. 24. 4 |
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Answer» Correct Answer - Option 1 : 5 Given: x = 8, y = 27 Calculation: According to the question \(\left({X^{\frac{4}{3}}+y^{\frac{2}{3}}}\right)^{\frac{1}{2}}\) ⇒ (84/3 + 272/3)1/2 ⇒ (23 × 4/3 + 33 × 2/3)1/2 ⇒ (24 + 32)1/2 ⇒ (16 + 9)1/2 ⇒ (25)1/2 ⇒ 5 ∴ Required value is 5 |
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