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Ex 6.2, 5 - Find sum (a) (-7) + (-9) + 4 + 16 (b) (37) + (-2) + (-65)

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Ex 6.2, 5 Find the sum : (a) ( 7) + ( 9) + 4 + 16 ( 7) + ( 9) + 4 + 16 = 7 9 + 4 + 16 Taking common = (7 + 9) + (4 + 16) = 16 + 20 = 20 16 = 4

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.