intersects at + or - 1
so integral would be
after reducing, I got
Don't know how to find anti derivative from here...
I just looked in the back for the answer and it is pi-2/3
is there some sort of trig identity going on....
intersects at + or - 1
so integral would be
after reducing, I got
Don't know how to find anti derivative from here...
I just looked in the back for the answer and it is pi-2/3
is there some sort of trig identity going on....