What was the hardest concept in mathematics for you to understand/learn. For me it was probably adding/subtracting negative and positive integers back in grade 8. That **** was so hard, but now that I look back I laugh at myself.
This.
I remember calling ******** when they revealed that there's numbers less than 0. I was lied to my whole life. I was over it.
Oh don't EVEN get me started on how those pissed me off last year. And then when I had to take College Precalc early last semester. I do NOT like some of those identities.