Question 834538: What Are The Next Three Terms In 6,7,13,20,33
What Is The 17th term in 2,6,18,54
What is the 50th term in 2,9,16,23
Answer by Edwin McCravy(20056)   (Show Source):
You can put this solution on YOUR website! What Are The Next Three Terms In 6,7,13,20,33
1st+2nd=3rd
2nd+3rd=4th
3rd+4th=5th
4th+5th=6th, etc.
6+ 7=13
7+13=20
13+20=33
20+33=53
33+53=86
53+86=139
1, 6, 7, 13, 20, 33, 53, 86, and 139
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What Is the 17th term in 2,6,18,54 That's a geometric sequence with  and  , 
  
 
------------------------------------ What is the 50th term in 2,9,16,23That's an arithmetic sequence with  ,  , and 
 
Edwin
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