Question

\[\lim_{x \rightarrow 4}((1/(x-3))-(1-1))/(x-4) \] and the answer is not 0

Answer 1

is there a typo in this question..?

Answer 2

nope

Answer 3

in the 2nd part there seems to be a missing bracket... (1 -1))/(x - 4)

Answer 4

oh there is a typo it should be ((1/(x-3))-(1/1))/(x-4)

Answer 5

still an odd number of brackets... but I think you need the limit property

\[\lim_{x \rightarrow a} f(x)- g(x) = \lim_{x \rightarrow a} f(x) - \lim_{a \rightarrow a} g(x)\]