Math Is Fun Forum

LuisRodg

Real Member

Registered: 2007-10-23

Posts: 322

Finding an Integral by trigonometric substitution.

Today I had a quiz on my Calc2 class.

I dont remember the question exactly but my question isnt that specific.

So I used the trignometric subsctitution of:

I got the final answer to be:

The limit of the first integral was from 0 to 1.

so:

so I change back to x from theta and i get:

And then just plug in the limits based on x. Did I do it right?

PS: It took a while to write all that in LATEX code lol.

Last edited by LuisRodg (2008-02-25 05:28:16)