maclaurin series

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maclaurin series mizz Tue Apr 19 10:51:40 2011 No.2913215 [Reply] [Original]

This should be an easy question but I seem to screw it up somehow:

lim (e^(x^2) + 2cos(x) - 3) / (ln(1 + x^2)-x^2)
x->0

the answer should be -7/6 but how do I achieve that.

Not the equation in the picture.

>>	Rainbow Dash !!pGgXu8jfKhv Tue Apr 19 11:01:40 2011 No.2913244 >>2913215 you can use l'hopital rule when you have 0/0 or infinity / infinity

>>	Anonymous Tue Apr 19 11:05:40 2011 No.2913253 Yeah just use l'hopital's rule and keep derivating till you end up at a finite limit

>>	Anonymous Tue Apr 19 11:08:40 2011 No.2913264 >>2913253 >derivating nice, faggot

>>	mizz Tue Apr 19 11:17:40 2011 No.2913278 well now I end up with the wrong answer /: hmpf.

>>	Anonymous Tue Apr 19 11:18:40 2011 No.2913281 someone post their working out.

>>	mizz Tue Apr 19 11:35:40 2011 No.2913318 Yeah, if someone please could help me. I'd really appreciate it.

>>	mizz Tue Apr 19 12:13:40 2011 No.2913440 bump

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