Question 862775: For each sequences
1.Continue the pattern for three more terms
2.Describe the rule or pattern of the sequence in words
3.Write a formula for the general term fir each sequence
(a) 2,4,6, , , , ,
(b)5,10,15, , , ,
(c)1,4,9, , , , ,
(d)10,20,30, , , , ,
e)2,5,10, , , , , ,
f)18,27, , , , , ,
g)2,9,28, , , , ,
h)4,7,10, , , , ,
Found 2 solutions by checkley79, Edwin McCravy:
Answer by checkley79(3341)   (Show Source):
You can put this solution on YOUR website! (a) 2,4,6,8 ,10 ,12 ,14 ,
(b)5,10,15,20 ,25 ,30 ,
(c)1,4,9,16 ,25 ,36 ,49 ,
(d)10,20,30,40 ,50 ,60 , ,
e)2,5,10,17 ,26 ,37 ,50 , ,
I'LL LEAVE THE REST FOR YOU TO PRACTICE WITH
f)18,27, , , , , ,
g)2,9,28, , , , ,
h)4,7,10, , , , ,
Answer by Edwin McCravy(20056)  (Show Source):
You can put this solution on YOUR website!
(a)2,4,6,8,10,12, the even positive integers, an = 2n
(b)5,10,15,20,25,30 multiples of 5, an = 5n
(c)1,4,9,16,25,36 squares of the positive integers, an = n²
(d)10,20,30,40,50,60 multiples of 10, an = 10n
(e)2,5,10,17,26,37 add 1 to each term of (c), an = n²+1
(f)18,27,36,45,54 multiples of 9 starting with 9×2, an = 9(n+1)
(g)2,9,28,65,126,217 add 1 to each cube, an = n³+1
(h)4,7,10,13,16,19 add 1 to each multiple of 3, an = =3n+1
Edwin
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