lissssssssssss1173 lissssssssssss1173
  • 23-10-2019
  • Mathematics
contestada

Consider a sequence given by the formula f(n) = (−1) ^ n × 3 starting with n = 1. Generate the first 5 terms of the
sequence.

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steffaniasierrag
steffaniasierrag steffaniasierrag
  • 26-10-2019

Answer:

We have the formula [tex]f(n)=(-1)^n\times3=3(-1)^n[/tex]

For n=1, [tex]f(1)=3(-1)^1=3(-1)=-3[/tex]

For n=2, [tex]f(2)=3(-1)^2=3*1=3[/tex]

For n=3, [tex]f(3)=3(-1)^3=3(-1)=-3[/tex]

For n=4, [tex]f(4)=3(-1)^4=3(1)=3[/tex]

For n=5, [tex]f(5)=3(-1)^5=3(-1)=-3[/tex]

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