Sounds good, what class?

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- 10-18-2012WestRe: Will do math HW for $$$
- 10-18-2012JoiNt-Re: Will do math HW for $$$
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

- 10-22-2012WestRe: Will do math HW for $$$
- 11-17-2012WestRe: Will do math HW for $$$
ttt

- 11-21-2012WestRe: Will do math HW for $$$
Bump.

- 11-22-2012WestRe: Will do math HW for $$$
ttt

- 11-27-2012WestRe: Will do math HW for $$$
upp

- 11-27-2012Dirtrider4evaRe: Will do math HW for $$$
calculiphysics and hydrostaticacoustic bandpass help?

- 11-27-2012WestRe: Will do math HW for $$$
- 12-02-2012AxT4430Re: Will do math HW for $$$
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 - 12-06-2012WestRe: Will do math HW for $$$
- 12-06-2012TitoThePirateRe: Will do math HW for $$$
this post is gold.

- 12-06-2012dragnixRe: Will do math HW for $$$
every time I see 0 and L'hospital rule, I just assume infinity is the answer and vice versa :fyi:

- 12-06-2012WestRe: Will do math HW for $$$
- 12-06-2012plyer3Re: Will do math HW for $$$
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

http://s13.postimage.org/jfku66sut/l..._hosp_rule.gif