Question

using appropriate Properties find 1/5×(-3/2)+4/5×(-2/7)-1/6×(-2/7)​

Answer 1

Answer:

$( \frac{1}{5})( \frac{ - 3}{2}) + ( \frac{4}{5})( \frac{ - 2}{7} ) - ( \frac{1}{6})( \frac{ - 2}{7}) \\ = \frac{ - 3}{10} + ( \frac{4}{5} - \frac{1}{6})( \frac{ - 2}{7} ) \\ = \frac{ - 3}{10} + ( \frac{24 - 5}{30} )( \frac{ - 2}{7}) \\ = \frac{ - 63}{210} + \frac{ - 38}{210} \\ = \frac{ - 101}{210}$

Hope this helps.

Thanks.