[tex](\frac{ {}^{6)} 3}{2} + \frac{ {}^{4)} 4}{3} + \frac{ {}^{3)} 5}{4})^{2} \times ( \frac{2}{4} - \frac{1}{4} - \frac{1}{6} - \frac{1}{12} = \\ \\ ( \frac{18 + 16 + 15}{12} ) {}^{2} \times ( \frac{ {}^{3)} 1}{4} - \frac{ {}^{2)} 1}{6} - \frac{1}{12}) \\ \\ ( \frac{49}{12} ) {}^{2} \times ( \frac{3 - 2 - 1}{12} ) = (\frac{49}{12}) {}^{2} \times \frac{0}{12} = \\ \\ (\frac{49}{12} ) {}^{2} \times 0 = 0[/tex]
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