Question

Lim x^4+3x^3-13x^2-27x+36/x^2+3x-4
x=4

Answer 1

\[\lim_{x \rightarrow 4}\frac{ x^4+3x^3-13x^2-27x+36 }{ x^2+3x-4 }\]

This?

Answer 2

@Luigi0210 yes

Answer 3

Have you tried plugging them in directly?

Answer 4

not yet.. to very busy can u help me?

Answer 5

It's just direct substitution problem

Answer 6

it doesnt need to expand or simplify?

Answer 7

Just plug in 4 and then simplify it if necessary

Answer 8

ahh .. but can u solved it so i could understand it simple..?

Answer 9

There is an easier method, do you have a graphing calculator?

Answer 10

dont have