Q2 of 12 Page 23

Find:
i. 4^3/2

ii. 32^2/5

iii. 16^3/4

i. 4^3/2

Since, 4 = 2²

Using (aⁿ)^m = a^mn

= 8

Thus = 8

ii. 32^2/5

Since, 32 = 2⁵

Using (aⁿ)^m = a^mn

= 4

Thus = 4

iii. 16^3/4

Since, 16 = 2⁴

Using (aⁿ)^m = a^mn

= 8

Thus = 8

If where a and b are rational then find the values of a and b.

Find:

i. 81^1/2

ii. 64^1/6

iii. (125)^1/3

Simplify:

i. 2^2/3 .2^1/7

ii.

Find the value of x:

Questions · 12

2. Number System

1 2 3 4 5 1 2 3 1 2 3 4

Find:i. 43/2ii. 322/5iii. 163/4