jose17317 jose17317

25-09-2019
Mathematics

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whats the pattern and the next 2 numbers of this question: -1, 2, 7, 17, _, _ .

whats the pattern and the next 2 numbers of this question 1 2 7 17 class=

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jimrgrant1 jimrgrant1

25-09-2019

Answer:

see explanation

Step-by-step explanation:

Consider the differences in the terms

2 - (- 1) = 2 + 1 = 3

7 - 2 = 5

14 - 7 = 7

The differences are 3, 5, 7 ← increasing in steps of 2

Thus the next 2 differences should be 9 and 11

Then the next 2 terms are

14 + 9 = 23

23 + 11 = 34

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