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Ex 7.4, 9 - Chapter 7 Class 12 Integrals (Term 2)

Last updated at July 11, 2018 by

Ex 7.4, 9 - Integrate sec2 x / root tan2 x + 4 - Integration by specific formulaes - Formula 6

Ex 7.4, 9 - Chapter 7 Class 12 Integrals - Part 2

Transcript

Ex 7.4, 9 sec 2 tan 2 + 4 Let tan = Diff both sides w.r.t. x sec 2 = = sec 2 Integrating the function . . . sec 2 tan 2 + 4 Putting value of tan = and = sec 2 = sec 2 t 2 + 4 . sec 2 = 1 t 2 + 4 . = 1 t 2 + 2 2 . = log + 2 + 2 2 + = log + 2 +4 + = + + +

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