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Zoe123456789
a fost răspuns

Daca x supra 12=3 supra x=> x=?

Răspuns :

x^2=12*3=6^2
x=6
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[tex] \frac{x}{12} = \frac{3}{x} \ \textless \ =\ \textgreater \ 12*3=x*x ~~~~~~~~~~~~~~~~~~~~~~ 36=x^2=\ \textgreater \ x=6 [/tex]