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PLEASE HELP IM REALLY STUCK
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PLEASE HELP IM REALLY STUCK

PLEASE HELP IM REALLY STUCK-example-1
User Arik
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1 Answer

3 votes

Answer:


a_(18)=-70

Explanation:


a_n=a_1+(n-1)d


a_1=2, d = -4


a_(18)=-2+(18-1)*(-4)=-2-68=-70

User Ritesh
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