Number Systems · Class 9 · CBSE Mathematics
Simplify the expression: 2^{2/3} cdot 2^{1/5}.
Practice question from Number Systems (Class 9 · CBSE Mathematics), with the correct answer and a step-by-step solution.
medium · MCQ · Q-A3292C
Simplify the expression: .
- A.2^{3/8}
- B.2^{13/15}Correct answer
- C.4^{2/15}
- D.2^{2/15}
Solution
Using the laws of exponents , we add the powers: . The LCM of 3 and 5 is 15. So, and . Adding them gives . Thus, the simplified expression is .
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