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3 years ago

Find the 16th term for the sequence a(n)=7-2n.

Mathematics

2 answers:

IRISSAK [1]3 years ago

8 0

Just plug in 16 for n

a(16) = 7 - 2(16)

a(16) = 7 - 32

a(16) = -25

so the answer is -25

N76 [4]3 years ago

3 0

In the expression that you are given, n is the is number in the sequence. So in this scenario, n=16. So substitute the 16 into the equation. $a(n)=7-2(16)=7-32=-25$ . So the 16th term in the sequence is -25.

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