Question

log din x in baza 3 =0 repede va rog

Answer 1

[tex]\log _3\left(x\right)=0 \\ Aplicam- regula : a=\log _b\left(b^a\right) \\ 0=\log _3\left(3^0\right)=\log _3\left(1\right) \\ Deci : \log _3\left(x\right)=\log _3\left(1\right) \\ \log _3\left(x\right)=\log _3\left(1\right)=\ \textgreater \ x=1[/tex]