Question

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Answer 1

$\frac{5}{9} \times ( \frac{ - 3}{2} + \frac{7}{5} ) = \frac{5}{9} \times \frac{ - 3}{2} + \frac{5}{9} \times \frac{7}{5} \\ \frac{5}{9} \times ( \frac{ - 15 + 14}{10} ) = \frac{ - 5}{6 } + \frac{7}{9} \\ \frac{5}{9} \times \frac{ - 1}{10} = \frac{3( - 5) + 2(7)}{18} \\ \frac{ - 1}{18} = \frac{ - 15 + 14}{18} \\ \frac{ - 1}{18} = \frac{ - 1}{18}$
L.H.S=R.H.S [proved]