Need some help with infinite series in math

[brodeisel 10+ year member]

Can anyone help me on here?

i need to figure out if the term converges or diverges. If it converges then find its limit.

Limit as n approaches infinity An= 3^n/4^n

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[martiandancer31 10+ year member]

it converges to 0 //content.invisioncic.com/y282845/emoticons/up2something.gif.dd110ecf3ae4b76050d87598f2f8de7c.gif

 

[brodeisel 10+ year member]

yeah but i dont understand how to do it. lol

 

[jdawg90 10+ year member]

don't you take the derivatives of them or somethin? been a while..

 

[martiandancer31 10+ year member]

i'm not sure any work should be required except showing that 4^infinity is >> 3^infinity.

maybe use L'Hopital's rule tho? Not sure, lol. Been awhile.

 

[brodeisel 10+ year member]

i looked it up on wolframalpha.com and it makes it even more lost to . cant use l'hops if 1^infinity/1^infinity. has to be 0/0 or infinity/infinity.

 

[thevic24 5,000+ posts]

IMO, you came to the wrong place to ask your question.....

1. This is a car audio site

and

2. This is the Dome....take a look around...

//content.invisioncic.com/y282845/emoticons/santa.gif.e1ec9cf2e0a0dd232ad35aa594a126d0.gif Good luck in your quest....

 

[jdawg90 10+ year member]

i'm not sure any work should be required except showing that 4^infinity is >> 3^infinity.
maybe use L'Hopital's rule tho? Not sure, lol. Been awhile.

Yea i think u do use L'hospital for that