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3 years ago

6

A(n)=−5+6(n−1) What is the 12th term in the sequence

1 answer:

barxatty [35]3 years ago

4 0

Answer:

n/2[2a+(n-1)d]

12/2[2(-5)+(12-1)6]

66-10=56×6=336

336 is the 12th term

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