1) (x + 4)^5 = 0 ; (х + 4) = 0^(1/5) = 0; х = 0 - 4 = -4.
2) x^11 = -1; х = (-1)^(1/11) = -1.
3) x^10 = 1 ; х = 1^(1/10) = 1; х = 1.
4) x^7 + 1 = 0; x^7 = -1; х = (-1)^(1/7) = -1.
1) (x + 4)^5 = 0 ; (х + 4) = 0^(1/5) = 0; х = 0 - 4 = -4.
2) x^11 = -1; х = (-1)^(1/11) = -1.
3) x^10 = 1 ; х = 1^(1/10) = 1; х = 1.
4) x^7 + 1 = 0; x^7 = -1; х = (-1)^(1/7) = -1.