Question

9/11+(-2/5)................. ​

Answer 1

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

Answer 2

сделай овтет лучшим пж

Answer 3

пж

Answer 4

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

Answer 5

Спасибо)))