Răspuns:
(2³)³³: [ (2²)³² *2³⁴ +(2²⁵)⁵:(2⁴*2²³) + (1-1)*5]=
2⁹⁹: ( 2⁶⁴* 2³⁴ + 2¹²⁵: 2²⁷ + 0)= 2⁹⁹: (2³⁴⁺⁶⁴ + 2¹²⁵⁻²⁷)
2⁹⁹: (2⁹⁸+ 2⁹⁸) = 2⁹⁹: 2*2⁹⁸= 2:2= 1