morgan07kershaw morgan07kershaw
  • 02-10-2020
  • Mathematics
contestada

What is the nth term rule of the linear sequence below? 7,9,11,13,15

Respuesta :

aleeshasaji
aleeshasaji aleeshasaji
  • 02-10-2020

Answer:

Tₓ = 7 + (x-1)(2)

Step-by-step explanation:

Tₓ = a + (x-1)(d)

a is the first term in the sequence and d is the common difference

In this sequence, the first term is 7.

In this sequence, the common denominator is 2, because 9 - 7 = 2 and 11 - 9 = 2 and so on.

Hence,  Tₓ = 7 + (x-1)(2)

*The x is meant to be an n*

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