Question

what is the coefficient of n in the expression n-9 . explain

Answer 1

9

Answer 2

but if its not next to 9?? how

Answer 3

1. A variables co-efficient is always 1, unless it is negative (-n) in which it would be -1n. This is true UNLESS there is another number in front of the n. In example, 2n is 2, 548n is 548. make sense?


Studying makes perfect!!!!!

Answer 4

ohh ok thanks yea because 9 is on the other side of the minus so i knew it couldnt be number 9

Answer 5

Yup! Anytime!