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anonymous
 one year ago
What are the first 5 terms of the sequence a1  2,an= 4an1
anonymous
 one year ago
What are the first 5 terms of the sequence a1  2,an= 4an1

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freckles
 one year ago
Best ResponseYou've already chosen the best response.0does   mean = by chance?

freckles
 one year ago
Best ResponseYou've already chosen the best response.0Never seen that notation. I have only ever seen = to mean equal.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Subtraction and Negative 2

freckles
 one year ago
Best ResponseYou've already chosen the best response.0\[a_12,a_n=4a_n1\] this?

freckles
 one year ago
Best ResponseYou've already chosen the best response.0this still doesn't make any sense

freckles
 one year ago
Best ResponseYou've already chosen the best response.0maybe you mean this: \[a_1 \color{red}{=}2 \\ a_n=4a_{\color{red}{n1}} ?\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes but it was written in another way or form

freckles
 one year ago
Best ResponseYou've already chosen the best response.0or this: \[a_1 \color{red}{=}2 \\ a_n=4a_{\color{red}{n1}} ?\]

freckles
 one year ago
Best ResponseYou've already chosen the best response.0How is it written then? And how could the answer by yes if it is written in another way?

freckles
 one year ago
Best ResponseYou've already chosen the best response.0Well I guess we can just do the one I think it is as an example so maybe you can try to do the one that is on your paper. \[a_1=2 \\ a_n=4a_{n1} \\ \text{ replace } n \text{ with } 2 \\ a_2=4a_{21} \\ a_2=4a_1 \\ \text{ you are given } a_1 \text{ in the first line here }\] so plug it in
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