querty6219 querty6219
  • 17-09-2020
  • Mathematics
contestada

An arithmetic sequence has first term 2 and second term 4. What is the third

term?

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 18-09-2020

Answer:

              a₃ = 6

Step-by-step explanation:

d = a₂ - a₁ = 4 - 2 = 2

a₃ = a₂ + d = 4 + 2 = 6

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