SOLUTION: Find the arithmetic series whose 6th term is 0 and whose 10th term is 16. Show that there must be 14 terms in the series if its sum is 84.

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Question 1175457: Find the arithmetic series whose 6th term is 0 and whose 10th term is 16. Show that there must be 14 terms in the series if its sum is 84.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
 
 = 0  
 = 16 
   a + 9d = 16 
   a + 5d = 0    |Subtract 2nd from 1st
       4d = 16
        d = 4   and a1 = -20    
   
     

Wish You the Best in your Studies.


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