a) [tex3]\frac{x}{y}\, =\,\frac{p}{m}[/tex3]
b) [tex3]\frac{x}{y}\, =\,\frac{m}{p}[/tex3]
c) [tex3]xy\,=\,pm[/tex3]
d) [tex3]x^2\,+\,y^2\,=\,p^2\,+\,m^2[/tex3]
e) [tex3]\frac{1}{x}\,+\,\frac{1}{y}\, =\,\frac{1}{m}\,+\,\frac{1}{p}[/tex3]
Moderador: [ Moderadores TTB ]