Find:(i) 641/2 (ii) 321/5 (iii) 1251/3

i) (64)1/2
Express 64 in terms of 8 = (82)1/2 = 82×1/2 = 81 = 8
ii) (32)1/5
Express 32 in terms of 2 = (25)1/5 = 25×1/5 = 21 = 2
iii) (125)1/3
Express 125 in terms of 5 = (53)1/3 = 53×1/3 = 51 = 5