tayloremae
tayloremae tayloremae
  • 03-12-2018
  • Mathematics
contestada

Find the 75th term of the following arithmetic sequence

17,20,23,26

Respuesta :

tramserran
tramserran tramserran
  • 03-12-2018

Answer: 239

Step-by-step explanation:

[tex]a_{n} = a_{1} + d(n - 1)[/tex] where:

  • a₁ is the value of the first term
  • d is the difference
  • n is the term

17, 20, 23, 26  

  • a = 17
  • d = 3
  • n = 75

a₇₅ = 17 + 3(75 - 1)

     = 17 + 3(74)

     = 17 + 222

     = 239

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