the limit as u approches -2 of (u^2-ux+2u-2x)/(u^2-u-6)?

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the limit as u approches -2 of (u^2-ux+2u-2x)/(u^2-u-6)?

slove the limit

2006-08-26 10:39:29 · 3 answers · asked by murkyjoe 1 in Education & Reference ➔ Homework Help

3 answers

According to my TI-92+, I am getting "undefined"

2006-08-26 10:43:39 · answer #1 · answered by Michael M 6 · 0⤊ 1⤋

Using L'Hopital's Rule, I get

lim as uâ -2 of (2u - x + 2) / (2u - 1)

= (-2 - x) / (-5)

or

you could factor a (u + 2) from numerator and denominator to get

lim as uâ -2 of (u - x) / (u - 3)

= (-2 - x) / (-5)

2006-08-26 17:55:52 · answer #2 · answered by q_midori 4 · 0⤊ 0⤋

my answer is 1

2006-08-26 19:30:55 · answer #3 · answered by Anonymous · 0⤊ 0⤋