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Example 5 - Find value of (30) + (-23) + (-63) + (+55) (30) + (+55)

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Example 5 Find the value of (30) + ( 23) + ( 63) + (+ 55) (30) + ( 23) + ( 63) + (+ 55) = 30 23 63 + 55 = 30 + 55 23 63 Taking common = (30 + 55) (23 + 63) = 85 86 Taking common = ( 85 + 86) = (86 85) = 1

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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.