SOLUTION: 1, 4, 7, 10, ... What is the 100th number in this sequence?

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Question 341734: 1, 4, 7, 10, ... What is the 100th number in this sequence?
Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!

1, 4, 7, 10, ... What is the 100th number in this sequence?

This sequence has a common difference  because



So it is an arithmetic sequence with first term = 
and 

The formula for the nth term is



Substitute , , 









Edwin
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