3 years ago

Find an explicit rule for the nth term of the sequence. 7, -7, 7, -7, ...

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

6 0

Try $a_n=7(-1)^{n+1}$ , where $n\ge1$ .

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Answer:

48 to 32 8 to 4 4 to 2 24 to 16

Step-by-step explanation:

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g100num [7]

Answer:

84 different lineups are possible

Step-by-step explanation:

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In this question:

6 musics from a set of 9. So

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3 years ago