9-2=7, 23-9=14, 51-23=28, 107-51=56. therefore, since the next number in the sequence will be twice the previous difference, it will be 107+112 which is 219
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The pattern for the numbers 2, 9, 23, 51, 107 is an increasing sequence of numbers where each number is obtained by adding the square of the previous number and subtracting the previous number itself. To illustrate, 9 = (2^2) + 2, 23 = (9^2) + 9, 51 = (23^2) + 23, and 107 = (51^2) + 51. This pattern is a form of a recursive sequence where each term is dependent on the previous term through a specific mathematical operation.
51-23 = 28
smaller no.14 larger 37
{| |- | 78 69 60 51 42 33 |}
To get the (mean) average, add them up and divide by 3 [since there are 3 numbers]: 12 + 16 + 23 = 51, and 51 ÷ 3 = 17.
5.167 × 107 or 5.167E7