I find myself sitting at my desk, pondering why I decided to take Calc 2. Anyway, I'm having trouble with simple integration by substitution, which does not bode well for the rest of my semester.
Find the Following Integral: t^3(t^4-2)^5dt
So far I have done
So i have ∫(u)^5(du/4)dt=1/4 ∫(t^4-2)^5*4t^3dt
Giving me a final (wrong) answer of
What am I doing wrong here? Any help is extremely appreciated