Ex 7.3, 9 - Chapter 7 Class 12 Integrals
Last updated at May 29, 2018 by Teachoo
Transcript
Ex 7.3, 9 1+ 1+ = cos + 1 1 1 + cos = 1 + cos 1 1 + cos = 1 + cos 1 + cos 1 1 + cos = 1 1 1 + cos = 1 1 1 + cos = 1 1 2 cos 2 2 = 1 1 2 sec 2 2 = 1 1 2 sec 2 2 = 1 2 tan 2 1 2 + = 2 2 tan 2 + = +
Ex 7.3
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