# Misc 21 - Chapter 7 Class 12 Integrals

Last updated at May 29, 2018 by Teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Misc 21 Integrate the function 2 + sin 2 1 + cos 2 We can write integral as 2 + sin 2 1 + cos 2 = 2 + sin 2 1 + 2 cos 2 1 = 2 + sin 2 2 cos 2 = 2 + 2 cos sin 2 cos 2 = 2 1 + cos sin 2 cos 2 = 1 + cos sin cos 2 = 1 cos 2 + cos sin cos 2 = sec 2 + cos sin cos cos = sec 2 + tan = tan + sec 2 Let f(x) = tan x f (x) = 2 x Integrate w.r.t. 2+ sin 2 1+ cos 2 = tan + sec 2 = +

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Integration Formula Sheet - Chapter 7 Class 12 Formulas Important

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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.