infinity

= a_(n-1) + a_(n-2) (n greater than? or equal to 2), phi the golden ratio (1+sqrt(5))/2. Find the sum of the series sum for n = 0 to infinity of (a_n * phi - a_(n+1))^2.

If f(x) has a range of (neg. infinity,3], what is the range of g(x) = lf(x)l?

for a 30 grand comparison car

I know the limit is 0, but I need a calculus proof of it.

I have been searching for them for the whole day but all in vain..?? Kindly help me out!

Find the limit as x approaches negative infinity of (x + sqrt(x^2 + 2x)). I am pretty sure the answer is -1. How do I get there? Thanks!

Assume we are given an electric field set up by an unknown charge distribution. U0 is the amount of work needed to bring a point charge of charge q0 in from infinity to a point P. If the charge q0 is returned to infinity, how much work would it take to bring a new charge of 4 q0 from infinity to...

I'm considering 3 vehicles. The Nissan Murano, Acura MDX, and the Infinity FX35. They are all roughly 2004-2005 with less than 40K. Any suggestions?

i had one running before but i found out recently that it does not work and will not respawn anymore. so i want to get a new one, what is the best to get for my set up?

please

I'm really into symbolism but I have no idea what this symbol is! I saw it on a necklace, if anyone has any inkling as to what it means I'd appreciate it. :] http://img.photobucket.com/albums/v169/itssabotage/wtf-1.jpg

I bought struts, springs, mounts and bearings all in one unit (quick struts) assembled. Im just wondering how many hours of labor this will take at a shop so i have an idea of how much its going to cost me? All 4 corners...

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x = (l + a + sqrt(l^2 - al + a^2)) / 6 take limit as l goes to infinity and you would get infinity, right? it's my project and i'm supposed to get a number, not infinity or zero.. i think i did something wrong...

...infinity and indeterminate form? If the second one is indeterminate, why is the first not? (If that is true)

...is limit as n goes to infinit? y of 1/(n*ln(n)) I mean, the second one is 1/ln(n) I'll ask it differently. Is the limit as n approaches infinity of 1/(n*ln(n)) equal to 0? And is this because if you split it into two ( 1/n and 1/ln(n)) they approach 0, so you can just multiply them?

from 1 to infinity. i know the answer is infinity but i need help proving it. thanks alot in advanced

I'm looking at getting this vacuum and just need to know if it works. I have a Eureka and it says it's for pet hair but it definitely does not work. Help please! Buying a vacuum shouldn't be this hard! =)

If life is meaningless, and your actions are inconsequential, and everything you do now will be lost in the static of infinity...what does one do? Okay. Blow soap bubbles. Got it.

infinite how would we ever know? couldnt our universe be small part of many, could there be millions of infinitis, each with their own gravitation? imagine each universe being stacked with each figure 8 in a helix? (scientists theorize infinity to be a figure 8) the figure 8 stacked many times...