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What is the 9th term in the quadratic sequence 2 5 10 17 26?
To find the nth term in a quadratic sequence, we first need to determine the pattern. In this case, the difference between consecutive terms is increasing by 3, 5, 7, 9, and so on. This indicates a quadratic sequence. To find the 9th term, we need to use the formula for the nth term of a quadratic sequence, which is given by: Tn = an^2 + bn + c. By plugging in n=9 and solving for the 9th term, we can find that the 9th term in this quadratic sequence is 74.
What is the nth term of 2 8 16 26 38 52?
n2 + 3n - 2
What is the median of 13 15 26 11 26 16 12?
First put them in order:11, 12, 13, 15, 16, 26, 26.Then use your fingers the numbers at the opposite ends:11, 12, 13, 15, 16, 26, 26.Then keep moving in11, 12, 13, 15, 16, 26, 26.11, 12, 13, 15, 16, 26, 26.Until you come to the middle:11, 12, 13, 15, 16, 26, 26.So the median is 15.
What is the nth term for 2 11 26 47 74 107?
There are infinitely many polynomials of order 6 (or higher) that will give these as the first six numbers and any one of these could be "the" rule. Short of reading the mind of the person who posed the question, there is no way of determining which of the infinitely many solutions is the "correct" one.In this particular case, the simplest solution isU(n) = 3*n^2 - 1 for n = 1, 2, 3, ...
What is the mean of 13 15 26 11 26 16 12?
(13 + 15 + 26 + 11 + 26 + 16 + 12)/7 = 17 ====
The pattern of 5 12 19 26?
Expressed in terms of n, the nth term is equal to 7n - 2.
What is the nth term of 12 19 26 33 40?
Well, honey, looks like we've got ourselves an arithmetic sequence here with a common difference of 7. So, to find the nth term, we use the formula a_n = a_1 + (n-1)d. Plug in the values a_1 = 12, d = 7, and n to get the nth term. Math doesn't have to be a drag, darling!
What is the nth term for 26 18 10 2 -6?
The nth term in this arithmetic sequence is an=26+(n-1)(-8).
What is the formula for the nth term of this sequence 26 17 8 -1?
It is: nth term = 35-9n
What is the nth term for 26 37 50 65 82?
46n9
What is the nth term for 11 14 19 26?
Tn = 10 + n2
What is the nth term of 14 20 26 32 38?
[ 6n + 8 ] is.
What is the nth term for 20 14 8 2 -4?
It is: 26-6n
What is the nth term of 2 6 10 14 18?
Well, isn't that just a lovely pattern we have here? Each term is increasing by 4, isn't that delightful? So, if we want to find the nth term, we can use the formula: nth term = first term + (n-1) * common difference. Just like painting a happy little tree, we can plug in the values and find the nth term with ease.
What is the nth term for 26 17 8 -1 -10?
The common difference (d) between successive terms is -9. The first term (a) is 26 The formula for the nth term [a(n)] of an Arithmetic Series is , a + (n - 1)d. Inputting the values for a and d gives :- a(n) = 26 - 9(n - 1) = 26 - 9n + 9 = 35 - 9n......where n = 1,2,3......
What is the nth term of 2 10 26 50 82?
t(n) = 4n2 - 4n + 2
8 14 20 26 32 what is the 75th term?
8 + (74 x 6) = 75th term. nth term = 8 + 6(n-1)
