trenton16 trenton16
  • 25-02-2019
  • Mathematics
contestada

Which answer is the explicit rule for the sequence 5,11,17,23,29... ?

an=1−6n

an=−1−6n

an=1+6n

an=−1+6n

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-02-2019

Answer:

an = 6n-1

Step-by-step explanation:

5,11,17,23,29...

If you look at the difference between each term, we are adding 6 each time

11-5 =6,  17-11 =6,  23 -17 =6

The formula for a sequence is

an = a1 + d(n-1)

a1 is 5 and d =6

an= 5 + 6(n-1)

an = 5+6n -6

Combine like terms

an = 6n-1

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