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

2 Answers

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just plug in 16 for n

a(16) = 7 - 2(16)

a(16) = 7 - 32

a(16) = -25

so the answer is -25
User TsSkTo
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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.
User Daniel Yankowsky
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