20willibro 20willibro

28-08-2018
Mathematics

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F(n+1)=f(n)-3 f(4)=22 what is f(1)

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konrad509 konrad509

28-08-2018

[tex] f(n+1)=f(n)-3\\
f(n)=f(n+1)+3\\\\
f(3)=22+3=25\\
f(2)=25+3=28\\
f(1)=28+3=31
[/tex]

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