What is the best solution of ncert class 9th chapter number system of exercise 1.6 question number 1 give me the best solution of this question . Sir please help me to solve the best solution of this question .Find: (i)641/2 ,(ii)321/5,(iii)1251/3
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(i)641/2
Solution:
641/2 = (8×8)1/2
= (82)½
= 81 [⸪2×1/2 = 2/2 =1]
= 8
(ii)321/5
Solution:
321/5 = (25)1/5
= (25)⅕
= 21 [⸪5×1/5 = 1]
= 2
(iii)1251/3
Solution:
(125)1/3 = (5×5×5)1/3
= (53)⅓
= 51 (3×1/3 = 3/3 = 1)
= 5