Question

- 2\5 - ( - 3\5 ) - 1\9 - ( + 2\9 ) хелп

Answer 1

-2/5-(-3/5)=1/5
-1/9-(2/9)=-1/3

Answer 2

$- \frac{2}{5} - ( - \frac{3}{5} ) = \frac{ - 2 + 3}{5} = \frac{1}{5}$

$- \frac{1}{9} - \frac{2}{9} = \frac{ - 1 - 2}{9} = - \frac{3}{9} = - \frac{1}{3}$



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