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Solutia ecuatiei log5(x-2)=1 este:

Răspuns :

102533

log₅(x-2)=1 <=> log₅(x-2)= log₅5 => x-2 = 5 => x = 7

[tex] log_{5}(x - 2) = 1[/tex]

[tex] log_{5}(x - 2) = log_{5}(5) [/tex]

[tex]x - 2 = 5[/tex]

[tex]x = 5 + 2[/tex]

[tex]x = 7[/tex]