Question 1101011: complete series 17,19,23,29,37,____,59
Answer by CubeyThePenguin(3113) (Show Source):
You can put this solution on YOUR website! 17, 19, 23, 29, 37, x, 59
First difference:
2, 4, 6, 8, x-37, 59-x
Second difference:
2, 2, 2
The missing term is 37 + 10 = 47.
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