Question

Find the reciprocal of
$( - 5 \times15 \div 12) - ( - 3 \times 9 \div 2)$
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Answer 1

$= > ( - 5 \times \frac{12}{15} ) - ( - 3 \times \frac{2}{9} ) \\ = > ( - 4) - ( \frac{ - 2}{3} ) \\ = > - 4 + \frac{2}{3} \\ = > \frac{ - 12 + 2}{3} \\ = > \frac{ - 10}{3} \\ Reciporcal \: of \: \frac{ - 10}{3} = \frac{3}{ - 10}$

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