Ex 7.7, 10 - Root 1 + x2 dx is equal to - Class 12 - Ex 7.7

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Ex7.7, 10 1+ 2 dx is equal to 2 1+ 2 + 1 2 log + 1+ 2 + C 2 2 (1+ 2) 2 3 + C 2 2 x (1+ 2) 3 2 + C 2 2 1+ 2 + 1 2 x2 log + 1+ 2 + C 1+ 2 = 2 + 1 2 = 2 2 + 1 2 + 1 2 2 + 2 + 1 2 + = 2 1+ 2 + 1 2 + 2 +1 + Option A is correct.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.