1.
1) =4√0,00001296 - 13= 4√81/6250000 - 13= 3/50 - 13= -647/50 = -12,94
2)= 3*14/6= 14/2= 7
3)= 3√3375 = 15
2.
1)= 3*(3^3)^1/3= 3*3 = 9
2)= 6√36^3/125^2= 6√46656/15625= 6/5= 1,2
3)= 0,216^2/3= (27/125)^2/3= 3√(27/125)^2= 3√(3/5)^6= (3/5)^2= 9/25= 0,36 (пример видно плохо было)