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Find the 9th term of the sequence described by: A(n) = 7 + (n ‒ 1)(3

42
9
31
27

1 answer

To find the 9th term of the sequence, we substitute n = 9 into the formula A(n) = 7 + (n ‒ 1)(3):

A(9) = 7 + (9 ‒ 1)(3)

A(9) = 7 + 8(3)

A(9) = 7 + 24

A(9) = 31

Therefore, the 9th term of the sequence is 31.

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