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- 10-18-2012 #91

- 10-18-2012 #92
## Re: Will do math HW for $$$

math 113 algebra n some othr stuff, those friggin letters n **** get me everytime been outta highschool for 3 yrs so i kinda forgot....took the placement test soon as the algebra came up it was like tryin to read ancient egyptian lol

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- 10-22-2012 #93

- 11-17-2012 #94
## Re: Will do math HW for $$$

ttt

- 11-21-2012 #95
## Re: Will do math HW for $$$

Bump.

- 11-22-2012 #96
## Re: Will do math HW for $$$

ttt

- 11-27-2012 #97
## Re: Will do math HW for $$$

upp

- 11-27-2012 #98
## Re: Will do math HW for $$$

calculiphysics and hydrostaticacoustic bandpass help?

**welcome to****Where b-stock is the new a-stock****TEAM WEST**

- 11-27-2012 #99

- 12-02-2012 #100
## Re: Will do math HW for $$$

Hey west need your help with using l'hospitals rule on yhe following indeterminate fx.

Problem: find the limit using l'hospitals rule, or another elementary method.

Fx = lim as x approaches infinity of x( sin π/x)

My attempt at the problem, f(inifinty) yields infinity times 0.

So, i can use the rule and take x/1/ (sin π/x ) to yield infin/infin as x approaches infin.

Then, i can take derivative of both num, and denom by l'hospitals rule.. ultimately i get 0

But thr answer is π

- 12-06-2012 #101

- 12-06-2012 #102
## Re: Will do math HW for $$$

this post is gold.

- 12-06-2012 #103
## Re: Will do math HW for $$$

every time I see 0 and L'hospital rule, I just assume infinity is the answer and vice versa

Got a pm regarding my sig

Originally Posted by**audioholic**

- 12-06-2012 #104

- 12-06-2012 #105
## Re: Will do math HW for $$$

this might help, haven't done this since cal 2. my higher level engineering classes are kicking my butt this semester.

copy and paste from calculator lol

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