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Ex 7.9, 18 - Direct Integrate (sin2 x / 2 - cos2 x / 2) dx - Definate Integration - By Formulae

Ex 7.9, 18 - Chapter 7 Class 12 Integrals - Part 2

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Transcript

Ex7.9, 18 0 s 2 2 cos 2 2 Step 1 :- Let F = sin 2 2 cos 2 2 = cos 2 2 sin 2 2 = cos = sin Hence F = sin Step 2 :- 0 2 2 2 2 = 0 = + 0 = 0+0 =

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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.