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Ex 7.1, 19 - Integrate sec2 x / cosec2 x dx - Using Trignometric Formulaes

Ex 7.1, 19 - Chapter 7 Class 12 Integrals - Part 2

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Transcript

Ex 7.1, 19 sec 2 2 dx sec 2 2 = 1 cos 2 1 sin 2 = 1 cos 2 sin 2 1 = sin 2 cos 2 = tan 2 = sec 2 1 = sec 2 1 = sec 2 0 = tan 0 + 1 0 + 1 + = tan 1 1 + = +

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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.