korbinwilkinsen
korbinwilkinsen korbinwilkinsen
  • 14-07-2017
  • Mathematics
contestada

WILL GIVE BRAINLIEST!
PLEASE HELP

Find a recursive rule for the sequence 2, 4, 6, 10, …

A.
an=an-2+an-1
B.
an=(2)an-1
C.
an=an-1+2
D.
an=(2)an-1-2

Respuesta :

jakethecat
jakethecat jakethecat
  • 14-07-2017
I did this last year it is D.
an=(2)an-1-2
Answer Link
irspow
irspow irspow
  • 14-07-2017
Each term is 2 greater than the previous term so:

a(n)=a(n-1)+2
Answer Link

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