0
The differences between terms are 7,9,11,15
The differences of these differences are 2,2,2,2
Thus the formula for the sequence begins with n2
The sequence of numbers minus n2 is 5, 9, 13, 17, 21
The difference between the terms is 4
So the formula continues n2+4n
The sequence of numbers minus n2+4n is 1, 1, 1, 1, 1
So the formula for the nth term is n2+4n+1
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the nth term formula for 1 6 13 22 33 46?
The first differences are 5, 7, 9, 11, 13 and the second differences are 2,2,2,2 so the formula for the nth term is a quadratic. tn = n2 + 2n - 2 (n = 1,2,3,...)
What is the nth term of 10 13 16 19?
The nth term is 3n+7 and so the next number will be 22
What is the nth term for 13 22 31 20 49?
+9
What is the nth term for 10 13 16 19 22?
3n+7
What is the nth term for 5 8 13 20 29 40?
5=22+12 8=22+22 13=22+32 20=22+42 29=22+52 40=22+62
What is the nth term formula for 1 6 13 22 33 46?
The first differences are 5, 7, 9, 11, 13 and the second differences are 2,2,2,2 so the formula for the nth term is a quadratic. tn = n2 + 2n - 2 (n = 1,2,3,...)
What is the nth term of 10 13 16 19?
The nth term is 3n+7 and so the next number will be 22
What is the nth term for 13 22 31 20 49?
+9
What is the nth term for -2 1 6 13 22 33?
x2-3=n
What is the nth term for 10 13 16 19 22?
3n+7
What is the nth term of 2 12 22 23?
If you meant: 2 12 22 32 then the nth term = 10n-8
What is the nth term if the sequence is 22 15 8 1 -6?
It is: nth term = 29-7n
What is the nth term for 5 8 13 20 29 40?
5=22+12 8=22+22 13=22+32 20=22+42 29=22+52 40=22+62
What is the formula for the nth term of this sequence 14 22 30 38 46?
t(n) = 6 + 8n
What is the nth term of the sequence 2 7 12 17?
The nth term is 5n-3 and so the next term will be 22
What is the nth term for the sequence 22 13 4 -5 -14?
the nth term is = 31 + (n x -9) where n = 1,2,3,4,5 ......... so the 1st term is 31+ (1x -9) = 31 - 9 =22 so the 6th tern is 31 + (6 x -9) = -23 Hope this helps
What is the nth term of the arithmetic sequence 22 15 8 1 ...?
The nth term is -7n+29 and so the next term will be -6
