Question

lim 1/(x+2).(X-2)
x->2

Answer 1

\[\lim_{x\to2}{1\over(x+2)(x-2)}\]?

Answer 2

yeah :)

Answer 3

can you find the left and right hand limits?

Answer 4

\[\lim_{x\to2^+}{1\over(x+2)(x-2)}\]and\[\lim_{x\to2^-}{1\over(x+2)(x-2)}\]

Answer 5

so it has 2 answers? i did that already but it says the answer is \[1/3\sqrt[3]{4}\]

Answer 6

that's not correct...

Answer 7

yeah, thank you. I was just checking :)

Answer 8

sure you're looking at the right problem :P ?

Answer 9

yeah lol

Answer 10

but thank you anyway.

Answer 11

well I'm telling you the answer to the problem you posted is that the limit does not exist, so there must be a typo in your book

Answer 12

i got to the same answer as you, guess the book is wrong then haha.

Answer 13

oh it's very wrong
http://www.wolframalpha.com/input/?i=limit+x+to+2+1%2F%28%28x-2%29%28x%2B2%29%29
the wolf agrees with us

Answer 14

i knew i wasn't crazy :P

Answer 15

not this time ;)