Question

Find using properties - 2/3+5/7+4/3 +- 11/7

Answer 1

Answer:

$- \frac{2}{3} + \frac{5}{7} + \frac{4}{3} + ( - \frac{11}{7} ) \\ = \frac{ - 2 + 4}{3} + \frac{5 - 11}{7} \\ = \frac{2}{3} - \frac{6}{7} \\ = \frac{14}{21} - \frac{18}{21} \\ = - \frac{4}{21}$

Hope this helps.

Thanks.