(-16 - 13) в третей степени. * (- 2 27) - 542

( - 1/6 - 1/3 )^3 = ( - 1/6 - 2/6 )^3 = ( - 3/6 )^3 = ( - 1/2 )^3 = ( - 1/8 )
( - 2 2/7 ) - 5/42 = - 2 12/42 - 5/42 = - 2 17/42 = - 101/42
- 1/8 • ( - 101/42 ) = 101/336 =

Благодарю)