Răspuns:
11/10-[(2·3+1)/3-(1/2)²]:5/6=
11/10-(⁴⁾7/3-³⁾1/4):5/6=
11/10-(28/12-3/12)·6/5=
11/10-25/12·6/5=
11/10-⁵⁾5/2=
11/10-25/10=
(-14/10)⁽²= -7/5
_____________________
(1·9+8)/9:[(11/6)²-17/9]=
17/9:(121/36-⁴⁾17/9)=
17/9:(121/36-68/36)=
17/9:53/36=
17/9·36/56=17/14
