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marin [14]
4 years ago
11

find the common difference of the arithmetic sequence. 6, 9.4, 12.8, 16.2, . . . a. 3.4 b. 15.4 c. 1.6 d. –1.6

Mathematics
1 answer:
Alexeev081 [22]4 years ago
5 0
9.4 - 6 = 3.4
12.8 - 9.4 = 3.4
16.2 -12.8 = 3.4

hence the difference between the terms is common and = 3.4
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