ktore wyrazy ciagu an = 15 - 3n sa dodatnie.... Question from @Bro322

February 2023 1 2 Report

ktore wyrazy ciagu an = 15 - 3n sa dodatnie

bartek260

Odpowiedź:

[tex]a_{n} = 15 - 3n[/tex]

[tex]a_{n} > 0[/tex]

[tex]15 - 3n > 0[/tex]

[tex]15 > 3n[/tex]

[tex]n < 5[/tex]

Wyrazy ciągu [tex]a_{n}[/tex] są dodatnie dla n ∈ {1, 2, 3, 4}.

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