i have no idea whats going on..please someone explain..it would be great..i get the starting steps but i get lost in the middle...
what i have so far is...
now what do i do??
i know that it has to be 5/u and then something.....
5 is a coefficient, so you can pull it to the outside
Now partition your integral so that it is easier to see what you are doing
Determine what will substitute with what
So make the substitution
1/64 is a constant, so it is part of the coefficient, so move it to the front to get it out of your way.
Now, you should have memorized that so apply this:
And now reverse substitute from u back into x:
edit: beat me to it >.< Darn arrays