lamoor22 lamoor22
  • 16-06-2021
  • Mathematics
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List the first three terms of this sequence: an = 3 • 5n – 1

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thewhitebloodcell
thewhitebloodcell thewhitebloodcell
  • 19-06-2021

Answer:

1st term = 14

2nd term = 29

3rd term = 44

Step-by-step explanation:

1st term = 3 x (5 x 1) - 1

             = 3 x 5 - 1

             = 15 - 1 =  14

2nd term = 3 x (5 x 2) - 1

               = 3 x 10 - 1

               =30 - 1 = 29

3rd term = 3 x (5 x 3) -1

               = 3 x 15 - 1

               = 45 - 1 = 44

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