Home
Class 9
MATHS
Find : (i) 9^(3/2) (ii) 32^(2/5) (iii) ...

Find : (i) `9^(3/2)` (ii) `32^(2/5)` (iii) `16^(3/4)` (iv) `125^((-1)/3)`

Text Solution

Verified by Experts

Here, we will use `(a^m)^n = a^(mn)`
(i) `9^3/2 = (3^2)^(3/2) = 3^3 = 27`

(ii)`32^(2/5) = (2^5)^(2/5) = 2^2 = 4`

(iii) `16^(3/4) = (2^4)^(3/4) = 2^3 = 8`

...
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEMS

    NCERT ENGLISH|Exercise Solved Examples|21 Videos
  • NUMBER SYSTEMS

    NCERT ENGLISH|Exercise Exercise 1.5|5 Videos
  • NCERT THEOREMS

    NCERT ENGLISH|Exercise THEOREM 10.12|1 Videos
  • POLYNOMIALS

    NCERT ENGLISH|Exercise Exercise 2.4|5 Videos

Similar Questions

Explore conceptually related problems

Find: (i) 64^(1/2) (ii) 32^(1/5) (iii) 125^(1/3)

Evaluate : (i) 5^(-2) (ii) (-3)^(-2) (iii) (1/4)^(-1) (iv) ((-1)/2)^(-1)

Express each of the following in logarithmic form : (i) 5^(3) = 125 (ii) 3^(-2) = (1)/(9) (iii) 10^(-3) = 0.001 (iv) (81)^((3)/(4)) = 27

Express each of the following as a rational number of the form p/q : (i) 5^(-3) (ii) (-2)^(-5) (iii) (4/3)^(-3) (iv) ((-2)/5)^(-4) (v) 1/(2^(-3))

Find the values of :- (i) 2^(4) (ii) 4^(3) (iii) 3^(2) (iv) 5^(3) (v) 9^(4) (vi) 7^(3)

Simplify (i) 2^(2/3). 2^(1/3) (ii) (3^(1/5))^4 (iii) (7^(1/5))/(7^(1/3)) (iv) 13^(1/5). 17^(1/5)

Evaluate each of the following removing radical sign and negative indices wherever they occur (i) (64)^(1/3) (ii) (125)^(-1/3) (iii) (27)^(-2/3) (iv) (64/25)^(-3/2) (v) (-1/2)^(-5) (vi) (1/4)^(-1) (vii) 5^(-2)

Evaluate each of the following by removing radical signs and negative indices wherever they occur: (i)\ (64)^(1/3) (ii) (125)^(-1/3) (iii)\ (27)^(-2/3) (iv) ((64)/(25))^(-3/2)

Evaluate. (i) 3^(-2) (ii) (-4)^(-2) (iii) (1/2)^(-5)

Find the cube of : (i) 2 2/5 (ii) 3 1/4 (iii) 0. 3 (iv) 1. 5