Mathematics, 23.03.2020 20:40 meillsss
The number of seats in the first 12 rows of a high school auditorium form an arithmetic sequence. The first row has 9 seats. The second row has 11 seats.
a. Write a recursive formula to represent the sequence.
b. Write an explicit formula to represent the sequence.
c. How many seats are in the 12th row?
Answers: 2
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The number of seats in the first 12 rows of a high school auditorium form an arithmetic sequence. Th...
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