so recently i have been taking up some maths in my spare time over the holidays to give me an advantage before going back for my course. I have been studying, or mores accurately just stared studying calculus. Im a bit confused on how to get an answer for:
Were are given a value for R, first = 5 then =4
I understand that (δ R) squared = 1 how i am confused what δ (R squared) would equal.
What's R?
What's R squared?
What's δ?