mathstruggles45 mathstruggles45
  • 03-11-2018
  • Mathematics
contestada

I don't understand how it's wrong??

I dont understand how its wrong class=

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gmany
gmany gmany
  • 04-11-2018

[tex]a_1=4\\a_n=10-3a_{n-1}\\\\a_2=10-3a_1\to a_2=10-3(4)=10-12=-2\\\\a_3=10-3a_2\to a_3=10-3(-2)=10+6=16\\\\a_4=10-3a_3\to a_4=10-3(16)=10-48=-38\\\\a_5=10-3a_4\to a_5=10-3(-38)=10+114=124\\\\\underline{\text{..n..|..1..|..2..|...3...|...4...|...5...}}\\a_n\ \ \text{|..4..|.-2..|..16..|.-38.|..124}[/tex]

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