Write the explicit formula for the given sequence. 1.5, 2.25, 3, 3.75, ... need done asap

asked Apr 8, 2021 177k views

4 votes

Write the explicit formula for the given sequence.

1.5, 2.25, 3, 3.75, ...
need done asap

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3 votes

Answer:
a_(n)=1.5+0.75(n-1)

Explanation:

The common difference is 2.25-1.5=0.75
a_(n)=1.5+0.75(n-1) . So, the explicit formula is

Elk answered Apr 15, 2021

by Elk

6.9k points

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