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Ex 7.1
Ex 7.1, 2
Ex 7.1, 3
Ex 7.1, 4
Ex 7.1, 5
Ex 7.1, 6
Ex 7.1, 7
Ex 7.1, 8
Ex 7.1, 9
Ex 7.1, 10 Important
Ex 7.1, 11
Ex 7.1, 12 You are here
Ex 7.1, 13 Important
Ex 7.1, 14
Ex 7.1, 15
Ex 7.1, 16 Important
Ex 7.1, 17
Ex 7.1, 18 Important
Ex 7.1, 19
Ex 7.1, 20
Ex 7.1, 21 (MCQ)
Ex 7.1, 22 (MCQ) Important
Last updated at Sept. 25, 2018 by Teachoo
Ex 7.1, 12 3 + 3 + 4 3 + 3 + 4 = 3 + 3 + 4 = 3 1 2 + 3 1 2 + 4 1 2 = 3 1 2 +3 1 1 2 +4 1 2 = 5 2 +3 1 2 +4 1 2 = 5 2 +3 1 2 +4 1 2 = 5 2 + 1 5 2 + 1 + 3 1 2 + 1 1 2 + 1 + 4 1 2 + 1 1 2 + 1 + = 7 2 7 2 + 3 3 2 3 2 + 4 1 2 1 2 + = 2 7 2 7 + 2 3 3 2 3 +4 2 1 2 + = + + +