Question

вычислите:3-(1/6+2/3);

Answer 1

3-(1/6+2/3); 3/1-(1/6+4/6); 3/1-5/6=18/6-5/6= 13/6=2 1/6

Answer 2

3-(1/6+2/3)=3-(1/6+4/6)=3-5/6=2*1/6=1/3