E EMOKITTEH Oct 4, 2005 #1 Does this make sense? Factoring (x^4 - 1) to: (x² - 1)(x² + 1) Entire problem if it helps: lim x + 1 / x^4 -1 x -> -1- (second negatives implies that it's coming from the left)
Does this make sense? Factoring (x^4 - 1) to: (x² - 1)(x² + 1) Entire problem if it helps: lim x + 1 / x^4 -1 x -> -1- (second negatives implies that it's coming from the left)
P Porsche Banned Oct 4, 2005 #2 FOIL fag x^2 * x^2 + 1x^2 + - 1x^2 + - 1 * 1 Last edited: Oct 4, 2005
E EMOKITTEH Oct 4, 2005 #7 That seem right? This is what I had before I asked, but I'm not sure if that is right, just checking. EDIT: OOPS! I typed it wrong. At the start it's X MINUS 1, not plus. Last edited: Oct 4, 2005
That seem right? This is what I had before I asked, but I'm not sure if that is right, just checking. EDIT: OOPS! I typed it wrong. At the start it's X MINUS 1, not plus.