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I need some help, this one is hard
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1 vote
I need some help, this one is hard

User Jjcosare
by
3.9k points

1 Answer

3 votes

Arithmetic progression: -25, -37, -49

d = - 12

General formula

An = -25 + (n -1)*(-12)

A85 = - 25 + 84*(-12) = -1033

User RWC
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3.6k points
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