K4my4xx52
K4my4xx52 K4my4xx52
  • 22-04-2021
  • Mathematics
contestada

Find the 100th term for the sequence. -9,-4, 1, 6, 11, .......

Respuesta :

maggielee724
maggielee724 maggielee724
  • 22-04-2021

Answer:

486

Step-by-step explanation:

for the 2nd term, add 5 to -9

for the 3rd, add 5 × 2 to -9

for the 4th, add 5 × 3 to -9

:

for the 100th, add 5 × (100 - 1) to -9

=> 5 × 99 + (-9)

=> 486

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