18-11-2017
Mathematics

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What is the rule for the following sequence of numbers: 2, 7, 17, 37, ?

What is the rule for the following sequence of numbers 2 7 17 37 class=

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18-11-2017

It should be C
The sequence goes 2, 7, 17, 37
2 * 2 = 4 + 3 = 7
7 * 2 = 14 + 3 =17
17 * 2 = 34 + 3 =37
and so on.
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