(3/11-4/55×5/2):1/(-2)²-2/5+[(3/2-1)⁵]⁶:(1/2)¹⁰]³=
=(3/11-2/11):1/4-2/5+[(3/2-2/2)⁵]⁶:(1/2)³⁰=
=1/11:1/4-2/5+(1/2)³⁰:(1/2)³⁰=
=1/11×4-2/5+1=
=4/11-2/5+1=
=20/55-22/55+55/55=
= -2/55+55/55=53/55
