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2. Find:

(i) \(9^{3\over 2}\)

(ii) \(32^{2\over 5}\)

(iii) \(16^{3\over 4}\)   

(iv) \(125^{-1\over 3}\)

Number Systems

Exercise 1.5

Ncert solutions class 9 chapter 1 exercise 5 question 2
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Class 9

Number Systems

Exercise 1.5

1. Find:

(i) \(64^{1\over 2}\)

(ii) \(32^{1\over 5}\)                     

(iii) \(125^{1\over 3}\)

2. Find:

(i) \(9^{3\over 2}\)

(ii) \(32^{2\over 5}\)

(iii) \(16^{3\over 4}\)                  

(iv) \(125^{-1\over 3}\)

3. Find:

(i) \({2^{2\over 3}}{2^{1\over 5}}\)

(ii) \(({1\over {3^3}})^7\)  

(iii) \({11^{1\over 2}}\over{11^{1\over 4}}\) 

(iv) \({7^{1\over 2}}{8^{1\over 2}}\)