Find the nth term rule for 10,15, 22.5, 33.75, 50.63

Tiana Hill 2022-10-02 Answered
Find the nth term rule for 10,15, 22.5, 33.75, 50.63
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Answers (1)

Iademarco11
Answered 2022-10-03 Author has 10 answers
You'll find that the answer r=1.5 (r for ratio)
The first term is called u 0 = 10
So the nth term is called u n - 1 and it takes n−1 multiplications to get there from u 0 , so:
nth term = u n - 1 = u 0 × r n - 1
Or, in your case:
nth term = u n - 1 = 10 × 1.5 n - 1
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