Question

Integrals

Answer 1

write it out

Answer 2

This is how far i got….one sec

Answer 3

\[\int\limits_{}^{}(t+1)(t)^{-1}dt\]
Therefore "u" would be "t" ?

Answer 4

But then i realized that doesn't work out?

Answer 5

instead of doing u-substitution for this type of problem, try splitting up the fraction:
\[\int\limits_{}\frac{ 1 }{ t }+\frac{ t }{ t }\] then simplify

Answer 6

So simple! thank you i totally understand. I didn't even realize i could do that!