Given: ___________________ What would I do to solve down on this?
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Hello buddy. Originally Posted by jimmyp Given: ___________________ What would I do to solve down on this? Hint: (x-2)(x+2) = x^2-4 = Note that 2-x = - (x-2) = x to +2 Cheers Rapha
Sorry the lim Delta x -> 2 was suppose to read just lim x -> 2 I don't believe your technique still holds in that case?
Originally Posted by jimmyp Sorry the lim Delta x -> 2 was suppose to read just lim x -> 2 I don't believe your technique still holds in that case? Why would the factoring and cancellation not work...? What did you get, when you tried to use that method, that led you to this conclusion?
Originally Posted by jimmyp Sorry the lim Delta x -> 2 was suppose to read just lim x -> 2 I don't believe your technique still holds in that case? Actually, because there is no " " in the function, Rapha did that already assuming that you mean
Originally Posted by HallsofIvy Actually, because there is no " " in the function, Rapha did that already assuming that you mean Sorry - I now see where my logic was flawed. Thank you both.
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