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 2 years ago
Find the nth term of the geometric sequence:
a_2 or a[2]=3, a_5 or a[5]=(3/64), n=1
 2 years ago
Find the nth term of the geometric sequence: a_2 or a[2]=3, a_5 or a[5]=(3/64), n=1

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Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1@bahrom7893 anything? haha

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1I literally know the equation if you have a[1], but nothing when you're solving for a[1]

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1http://screensnapr.com/v/3ZOlWC.png maybe this will help

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1Because the equation while using a[1], is a[n]=a[1]r^(n1)

bahrom7893
 2 years ago
Best ResponseYou've already chosen the best response.1just do the same thing as the solved example.. or is there a trick somewhere?

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1And solving for r now.. other example doesn't make that much sense to me, and I feel like there is a trick because n1, 11=0.

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1and anything to the power of 0 is 1, so a[1]*1=a[1]..?

bahrom7893
 2 years ago
Best ResponseYou've already chosen the best response.1r is either powers of 4 or 2..

bahrom7893
 2 years ago
Best ResponseYou've already chosen the best response.1a5=a1r^4=a1rr^3=3r^3=3/64

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1Got it! Thank you so much haha, stumped me

bahrom7893
 2 years ago
Best ResponseYou've already chosen the best response.1i don't even know why they give u n, it's totally irrelevant imo

Lukecrayonz
 2 years ago
Best ResponseYou've already chosen the best response.1Got another question, that literally has nothing to do with anything..
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