exercitiul 2 ,urgent dau coroana!!!!!!!!!!
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Răspuns:
Explicație pas cu pas:
a) [tex]\frac{2x}{y}= \frac{2*4}{5} = \frac{8}{5}[/tex]
b)[tex]\frac{3x}{2y} = \frac{3*4}{2*5} =\frac{12}{10}[/tex]
c) [tex]\frac{5y}{3x} =\frac{5*5}{3*4} =\frac{25}{12}[/tex]