Mathematics, 25.05.2021 17:50 jesseemartinez22
The fourth through the seventh terms of an arithmetic sequence are given by a4 = 17. a5 = 21.26 = 25, and a7 = 29.
Which formula can be used to find an?
A. an = 17 + 4(n-1)
B. an = 9+ 4(n+1)
C. An = 5 + 4(n-1)
D. An = 5 + 4(n + 1)
E. An = 4 + 5(n-1)
Answers: 3
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The fourth through the seventh terms of an arithmetic sequence are given by a4 = 17. a5 = 21.26 = 25...
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