Răspuns:
[tex][(\frac{2}{3} )^{2} -\frac{1}{12}]:1\frac{4}{9} - (\frac{1}{2})^{3} =[/tex]
[tex]= [\frac{4}{9}} -\frac{1}{12}]:\frac{13}{9} - \frac{1}{8} =[/tex]
[tex]= [\frac{16}{36}} -\frac{3}{36}]*\frac{9}{13} - \frac{1}{8} =[/tex]
[tex]= \frac{13}{36}*\frac{9}{13} - \frac{1}{8} =[/tex]
[tex]= \frac{1}{4} - \frac{1}{8} =[/tex]
[tex]= \frac{2}{8} - \frac{1}{8} =[/tex]
[tex]= \frac{1}{8}[/tex]