Question

найдите значение выроденич 3 5/6-1 1/6;8 7/9-5 2/9;10 9/11-4 2/11;

Answer 1

$3 \frac{5}{6} -1 \frac{1}{6} =2 \frac{4}{6} =2 \frac{2}{3}$
$8 \frac{7}{9} -5 \frac{2}{9} =3 \frac{7-2}{9} =3 \frac{5}{9}$
$10 \frac{9}{11} -4 \frac{2}{11} =6 \frac{9-2}{11} =6 \frac{7}{9}$

Answer 2

1)3 5/6-1 1/6=2 4/6=2 2/3; // 2)8 7/9-5 2/9=3 5/9; /// 3)10 9/11-4 2/11=6 7/11