Question

give the limit as x goes to 1:
(x^2-1)/(x-1)

if I factor out I get 2

Answer 1

(x^2-1)=(x-1)(x+1)
so we have x-1 bottom
so we have as x->1, x+1->2

Answer 2

Yup. 2

Answer 3

sweet!

Answer 4

thanks!

Answer 5

No problem :P More props to myininaya like normal xP

Answer 6

thanks your awesome too

Answer 7

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