Question

(3/7)×(-2/9)+(14/63)-(2/9)×(4/7)​

Answer 1

Answer:

$\frac{3}{7} \times \frac{ - 2}{9} + \frac{14}{63} - \frac{2}{9} \times \frac{4}{7}$

$\frac{3}{7} \times \frac{4}{7} + \frac{ - 2}{9} - \frac{2}{9} + \frac{14}{63}$

$(\frac{3 \times 4}{7}) + ( \frac{ - 2 - 2}{9}) + \frac{14}{63}$

$(\frac{12}{7}) + ( \frac{ - 4}{9} ) + \frac{14}{63}$

$\frac{12}{7} - \frac{ - 4}{9} + \frac{14}{63}$

$\frac{12}{7} + \frac{14}{63} - \frac{ - 4}{9}$

$\frac{26}{70} - \frac{ - 4}{9}$

$\frac{26}{70} + \frac{4}{9}$

$\frac{30}{79}$