Question

ayuda al que me ayuda le doy corona​

Answer 1

$\frac{4}{9} - ( \frac{2}{9} + \frac{2}{18} ) - \frac{3}{27}$

$\frac{4}{9} - ( \frac{1}{3} ) - \frac{3}{27}$

$\frac{4}{9} - \frac{1}{3} - \frac{3}{27} = \frac{3 \times 4 - 9 \times 1 - 1 \times 3}{27} = \frac{12 - 9 - 3}{27} = \frac{0}{27} = 0$