Question

write the first five terms of the following patterns of numbers each number is 2 less than twice the previous nimber start with the number15
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Answer 1

Step-by-step explanation:

First term is 15

2nd term is 15x2 -2 = 30 - 2 = 28

3rd .............  28 x 2 - 2 = 56 - 2 = 54

4th .............  54 x 2 - 2 = 108 - 2 = 106

5th .............  106 x 2 - 2 = 212 - 2 = 210