valeriarios213 valeriarios213
  • 11-10-2019
  • Mathematics
contestada

Find the 9th term of the arithmetic sequence whose common difference is d=2 and whose first term is a1=4

Respuesta :

devishri1977
devishri1977 devishri1977
  • 15-10-2019

Answer:

Step-by-step explanation:

nth term = a + (n-1)d

9th term = 4 + 8 * 2

               = 4 + 16

               =20

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