[quote=Cam5;183971]I'm doing my victory lap (Grade 13), and I need a credit in Advanced Functions.

I'm already working my butt off to keep up with the review, but I feel that I need a solid foundation of these concepts before I can really excel in this course. So, If anybody could give me a hand...

your expression before cancelling;

take common (x-1) from numerator,

You should cancel one (x-1) from both Numerator and denominator. After cancellation, you should have

See here the answer: