laurenr974088
laurenr974088 laurenr974088
  • 22-03-2018
  • Mathematics
contestada

Find a formula for the nth term an=4n+?

Find a formula for the nth term an4n class=
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dariustiller
dariustiller dariustiller
  • 22-03-2018
I tried a formula with Tn+1, swapped in 4n-2 for 4(n+1)-2 = 4n+4 and then proceeded with Tn+1 + Tn = 4n+2 - 4n-2.
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0.2(34−2)+0.50.2(34−2)+0.5