Question

simplify the question ​

Answer 1

Answer:

$- ( \frac{3}{11} \times \frac{ - 5}{6} ) - ( \frac{9}{12} \div \frac{3}{4} ) - ( \frac{5}{13} \times \frac{ - 6}{15} ) \\ = - ( \frac{ - 5}{22} ) - ( \frac{9}{12} \times \frac{4}{3} ) - ( \frac{ - 6}{39} ) \\ = \frac{5}{22} - \frac{3}{3} + \frac{6}{39} \\ = \frac{5}{22} - 1 + \frac{2}{13} \\ = \frac{65 - 22 + 44}{286} \\ = \frac{87}{286}$

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