Помогите с номерами с 24-30!
№24. 1 1/6 cd*(-6/7*c^3d^2)=7/6cd*(-6/7c^3d^2)=-c^4d^3
№25. (-0,3*b^8*c^7*d^6)^2=0.09*b^16*c^14*d^12
№26. (-4*m^3*n^2)^5*(-1/3*m*n^4)^7=(-4^5*m^15*n^10)*(-1/3^7*m^7*n^28)=1024/2187*m^22*n^38
№27. (-3/2*a^7*b^4)^2*(-2/3*a^6*b)^0=(9/4*a^14*b^8)*1=9/4*a^14*b^8
№28. (2*c*y^3)^2*(8*c^5*y)/(4*c^2*y)^3=(4*c^2*y^6)*(8*c^5*y)/(64*c^6*y^3)=32*c^7*y^7/(64*c^6*y^3)=c*y^4/2
№29. (7*a^3*b^3)^2*(-a^2*b)^3/(-2*a^3*b^2)^3=49*a^6*b^6*(-a^6*b^3)/(-8*a^9*b^6)=49*a^12*b^9/(8*a^9*b^6)=49/8*a^3*b^3
№30. (10*a^6*x^5)^6/((5*a^2*x^2)^4*(2*a^9*x^6)^0)=10^6*a^36*x^30/((5^4*a^8*x^8)*1)=1600*a^28*x^22