homework help > math > calculus q&a board > topic: more limits help please...

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posted by  Cerino99 on 9/11/2009 11:16:14 PM  |  status: Closed  |  Earned Karma: 25

More Limits help please

Course Textbook Chapter Problem Needs by
Calculus N/A 2 N/A 9/5/2009 at 7:00:00 AM
Question Details:
Use the function given below to answer the following questions.
0)(cos(6 theta)-cos(8 theta))/ theta^2" alt="lim_(theta->0)(cos(6 theta)-cos(8 theta))/ theta^2" align=center src="http://www.webassign.net/www30/symImages/c/5/b2dc884c94d75f5919c6ddf7a34c5d.gif">

(a) Graph the function.

(b) Use the graph to estimate the value of the limit.

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Oracle
Karma Points: 7,259
posted by Staabs on 9/11/2009 11:22:32 PM  |  status: Live
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Response Details:
a)
here is the graph from x=±.75

b)
here, it is easy to see that the limit approaches 14     -answer-


 
proof

L'hospital's rule

and again we have
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Sage
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( brevard community college)
posted by steb on 9/11/2009 11:23:13 PM  |  status: Live
Asker's Rating: Helpful   
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