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Find: (i) 93/2,(ii) 322/5,(iii)163/4,(iv) 125-1/3, Q.2(i),(ii),(iii),(iv)

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Find the best solution of ncert class 9th chapter number systems give me the best solution of exercise 1.6 question no. 2. How i solve this tough question in a simplest and easiest way also give me the best solution of this question. Find: (i) 93/2,(ii) 322/5,(iii)163/4,(iv) 125-1/3,

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  1. (i) 93/2

    Solution:

    93/2 = (3×3)3/2

    = (32)3/2

    = 33 [⸪2×3/2 = 3]

    =27

    (ii) 322/5

    Solution:

    322/5 = (2×2×2×2×2)2/5

    = (25)2⁄5

    = 22 [⸪5×2/5= 2]

    = 4

    (iii)163/4

    Solution:

    163/4 = (2×2×2×2)3/4

    = (24)3⁄4

    = 23 [⸪4×3/4 = 3]

    = 8

    (iv) 125-1/3

    125-1/3 = (5×5×5)-1/3

    = (53)-1⁄3

    = 5-1 [⸪3×-1/3 = -1]

    = 1/5

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