Bihar Board Class 9th Maths Solutions Chapter 1 Number Systems Ex 1.6 Textbook Questions and Answers.

## BSEB Bihar Board Class 9th Maths Solutions Chapter 1 Number Systems Ex 1.6

Question 1.

Find : (i) \(64^{\frac{1}{2}}\)

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

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

Solution:

Question 2.

Find : (i) \(9^{\frac{3}{2}}\)

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

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

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

Solution:

Question 3.

Simplify : (i) \(2^{\frac{2}{3}} \cdot 2^{\frac{1}{5}}\)

(ii) \(\left(\frac{1}{3^{3}}\right)^{7}\)

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

(iv) \(7^{\frac{1}{2}} \cdot 8^{\frac{1}{2}}\)

Solution: