Grade 12th pass9 grade maths
3. Simplify :
1 7
(i) 22/3 $ 21/5 (ii) b l
33
(iii) 111/2 (iv) 1/2 $ 1/2
7 8
111/4
3. Simplify :
1 7
(i) 22/3 $ 21/5 (ii) b l
33
(iii) 111/2 (iv) 1/2 $ 1/2
7 8
111/4
1 Answer
Pawan Prajapati
(i) 22/3 $ 21/5 = 2 2/3 +1/5 = 213/15
(ii) b 313 l7 = (313)7 = 331#7 = 3121 = 3−21
(iii) 11111/1/24 = 111/2 −1/4 = 111/4
(iv) 71/2 $ 81/2 = (7.8)1/2 = 561/2
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