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Using first and second differences, calculate the next three terms in the following sequence. 7, 9, 15, 26, 43, . . . a. 67, 99, 140 c. 66, 98, 139 b. 72, 106, 149 d. 66, 98, 141
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Using first and second differences, calculate the next three terms in the following sequence.

7, 9, 15, 26, 43, . . .

a.

67, 99, 140

c.

66, 98, 139
b.

72, 106, 149

d.

66, 98, 141

User Karol Dabrowski
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1 Answer

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67, 99, and 140

The numbers in the third below increase by 1 for each consecutive set. i.e
7 9 15 26 43
2 6 11 17
4 5 6
User Nujufas
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