SOLUTION: 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

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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 , 























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What is the 50th term in 2,9,16,23
That's an arithmetic sequence with , , and 









Edwin
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