Question

9/11+(-2/5)................. ​

Answer 1

9/11+(-2/5)=45/55-22/55=23/55

Answer 2

$\frac{9}{11} + ( - \frac{2}{5} ) = \frac{9}{11} - \frac{2}{5} = \frac{45 - 22}{55} = \frac{23}{55}$