Question

i
5
5) (9)
12
72 5
+
6 3 12

Answer 1

$( {}^{2)} \frac{7}{6} + {}^{4)} \frac{2}{3} - \frac{5}{12} ) \times (1 \frac{5}{12} ) = \\ \\ = (\frac{14}{12} + \frac{8}{12} - \frac{5}{12} ) \times \frac{17}{12} = \\ \\ = \frac{14 + 8 - 5}{12} \times \frac{17}{12} = \\ \\ = \frac{17}{12 } \times \frac{17}{12} =$

$\huge = ( \frac{17}{12} ) {}^{2} = \frac{289}{144}$