1, 3, 7, 15, 31 next two terms in the nsequence

Rule: multiply 2 then add 1

1 x 2 + 1 = 3

3 x 2 + 1 = 7

7 x 2 + 1 = 15

15 x 2 + 1 = 31

31 x 2 + 1 = 63

63 x 2 + 1 = 127

So

1, 3, 7, 15, 31, 63, 127

Answer

next two terms in the sequence: 63, 127

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

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answer: what is the question you're trying to ask?

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