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Can someone help me with this easy math problem.
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8 votes
Can someone help me with this easy math problem.

Can someone help me with this easy math problem.-example-1
User Markus Rautopuro
by
6.8k points

1 Answer

5 votes

It's a geometric sequence

  • common ratio=r=84/21=4
  • First term 1.3125

Formula:&


\\ \sf\longrightarrow a(n)


\\ \sf\longrightarrow ar^(n-1)


\\ \sf\longrightarrow 1.3125(4)^(n-1)

User Marcr
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