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Write an equation for the nnth term of the arithmetic sequence −5, 0, 5, 10, ...−5, 0, 5, 10, .... Then find a50a50.
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Write an equation for the nnth term of the arithmetic sequence −5, 0, 5, 10, ...−5, 0, 5, 10, .... Then find a50a50.

User Kevin Jhangiani
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1 Answer

1 vote
the sequence is adding (5) so

a(9)= 35
a(50)= 240
User BlackVegetable
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