Question

calculate the following limits, if they exist. if they do not exist, explain why not.

lim as x->2 of x^2-4/x-2

I mess up on my algebra. I dont understand how to do it right.

Answer 1

You should first review your Order of Operations and use parentheses to clarify your intent.

You have written: \(x^{2} - \dfrac{4}{x} - 2\)

Please give it another go.