I got pretty far into this problem before I think I had an issue. My only question is, what happens to the inside function (the 2x) if I use the last two integral formulas to complete my integration? I saw someone else complete this problem after I initially got stuck but they used the last two integral formulas in their integration as if the 2x never existed (they ignored it entirely) so their answer didn't match mine.
I'm sorry the picture showing my work came out on two lines (and I also didn't show the middle steps from the start of the problem until where I got stuck only because I haven't learned Latex yet so I kept it short), I'm still working on learning how to use Latex here. Thanks in advance for the help, I really appreciate it.
I'm sorry the picture showing my work came out on two lines (and I also didn't show the middle steps from the start of the problem until where I got stuck only because I haven't learned Latex yet so I kept it short), I'm still working on learning how to use Latex here. Thanks in advance for the help, I really appreciate it.