kkimmons8 kkimmons8
  • 16-05-2020
  • Mathematics
contestada

What is the ninth term in the sequence an=21+5n

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Chelboy
Chelboy Chelboy
  • 16-05-2020

Answer:66

Step-by-step explanation:

an=21+5n

ninth term is a9

a9=21+5x9

a9=21+45

a9=66

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