Advertisement Remove all ads

Evaluate : ∫sec^nx.tanx dx - Mathematics and Statistics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

Evaluate : `intsec^nxtanxdx`

Advertisement Remove all ads

Solution

`I=intsec^(n-1)xsecxtanx dx`

Let secx=t

`therefore secxtanx dx=dt`

`I=intt^(n-1)dt`

`=t^n/n+c`

`=sec^nx/n+C`

Concept: Properties of Definite Integrals
  Is there an error in this question or solution?

APPEARS IN

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×