1)(2x+x)^3 - x^2(6+x) =11 x+19 2)(z-2)^3 - z^2(z-6) = 13z-7
3)(y+3)^3 - 2y-30 = y^2(9+y)
4)(3-t)^3 + 3t +21 = -t^2(t-9)

Question

Математика: 1)(2x+x)^3 - x^2(6+x) =11 x+19 2)(z-2)^3 - z^2(z-6) = 13z-73)(y+3)^3 - 2y-30 = y^2(9+y)4)(3-t)^3 + 3t +21 = -t^2(t-9)​

d0ruska · Answer

прости мне нужны иалкллклклкша9...

1)(2x+x)^3 - x^2(6+x) =11 x+19 2)(z-2)^3 - z^2(z-6) = 13z-73)(y+3)^3 - 2y-30 = y^2(9+y)4)(3-t)^3 + 3t +21 = -t^2(t-9)​