Explicație pas cu pas:
[tex]1 \frac{3}{4} + ((( \frac{8}{3} - \frac{7}{12} ) - \frac{5}{6} ) {}^{2} - \frac{5}{16} )[/tex]
[tex] \frac{1 \times 4 + 3}{4} + (( \frac{32 - 7}{12} - \frac{5}{6}) {}^{2} - \frac{5}{16} )[/tex]
[tex] \frac{7}{4} + (( \frac{25}{12} - \frac{5}{6} ) {}^{2} - \frac{5}{16}) [/tex]
[tex] \frac{7}{4} + (( \frac{25 - 10}{12}) {}^{2} - \frac{5}{16} )[/tex]
[tex] \frac{7}{4} + (( \frac{15}{12} ) {}^{2} - \frac{5}{16} )[/tex]
[tex] \frac{7}{4} + (( \frac{5}{4}) {}^{2} - \frac{5}{16} )[/tex]
[tex] \frac{7}{4} + ( \frac{25}{16} - \frac{5}{16} )[/tex]
[tex] \frac{7}{4} + \frac{20}{16} [/tex]
[tex] \frac{7}{4} + \frac{5}{4} [/tex]
[tex] \frac{12}{4} = 3[/tex]
