Пж помогите пж пж ............
(-7/36* 1 29/49+0,625*(-8/11))*11/19=(-7/36*78/49+5/8*(-8/11))*11/19= (-1/6*13/7-5/11)*11/19=(-13/42-5/11)*11/19=-353/462*11/19=-353/798