A reminder to those planning to enter the Apps for Healthy Kids game design competition -- you have until 5:00 pm EDT, June 30, 2010, to submit your entry and be eligible to win $60,000 in prizes. Public voting for popular choice games and apps will begin on July 14 at...
University of Washington (UW) researchers have gathered evidence that dangerous plaques in blood vessels can rupture by overproducing protein-digesting enzymes. Plaques are fat-laden rough spots in the otherwise smooth walls of arteries. When a plaque ruptures, blood accumulates inside of it, a...
University of Washington (UW) researchers have gathered evidence that dangerous plaques in blood vessels can rupture by overproducing protein-digesting enzymes. Plaques are fat-laden rough spots in the otherwise smooth walls of arteries. When a plaque ruptures, blood accumulates inside of it, a...
hey guys, so i have this math problem and i need to show that the limit as r approaches infiniti for
(e^(-r))(r)
is 0. anyone know how to do this? when i tried l'hopitale's rule, nothing came of it, it just kept repeating itself. thanks!
i guess an easier way to say it would be
r/(e^r)
thanks!
The New York Times explores efforts across the U.S. to craft and implement affordable solutions to infrastructure problems around the world. It also looks at programs geared toward supporting the work of local entrepreneurs to build solutions to the problems on the ground. "Containers to...
Can anyone help shed some light on this phrase?
A train slips the last truck as it approaches a siding.
What's a siding?
What does it mean by slipping?
Thanks
...customer a new automobile.? the aggresive approach and the passive approach for 1160 customers, the following table represents the record.
aggressive: sales 270 no sale 310 row total 580
passive: sales 416 nosale 164 row total 580
column total: sale 686 no sale 474 row total 1160
...automobile: the aggressive approach? and the passive approach. For 1160 customers, the following table represents the record:
Aggressive sale (270) no sale(310) Row Total (580)
Passive sale(416) no sale (164) Row Total (580)
Column total 686 (sale) 474 (no Sale) Row Total (1160)
Please...
a. The limit of xe^(8/x)-x as it approaches as infinity
http://www.webassign.net/www21/symImages/8/e/ec955c59c10b4aebc4a3a46e6a4dea.gif
b. The limit of (e^x+x)^(5/x) as it approaches as infinity
http://www.webassign.net/www21/symImages/3/8/88d582af33dc3161ad004583d78b68.gif
The links give a...
...(x^2) + 2x + 2)? i have to evaluate it between t and 3, t is the upper limit and 3 is the lower limit. and the answer is convergent as they totally are ignoring the t part. my question is how does that expression go to zero wen u sub in "t , as t approaches infinity" into it ??
limit of x sin( 1/x ) as x approaches infinity
Replace with u = 1/x, x = 1/u
As x approaches infinity, u approaches zero
limit of x sin( 1/x ) as x approaches infinity =
limit of ( 1/u )( sin( u ) ) as u approaches zero
By definition,
http://en.wikipedia.org/wiki/Sine#Sine
sin( u ) = u -...