broddy703 broddy703
  • 23-02-2022
  • Mathematics
contestada

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

Respuesta :

mohammedtaisiralam06
mohammedtaisiralam06 mohammedtaisiralam06
  • 23-02-2022

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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