Теңдеуді шешіңдер (33.15-33.1 33.15. 1) (x + 2) - (х-2)3 = 2x (6х + 2
2) (х+3)3 - (х - 4)3 = 21x2 +7;
3) (x + 2)3 + 3х2 - 11 = (х + 3)3;
4) (х – 3)3 = x?(х – 9) + 27.
33.16. 1) (6 - x)3 - х?(16 - x) = 2х2 +1
2) (у +7)3 + y(13 - y?) = 21у? +
3) (4 - 32)3 + 2(14 + 2722) = 108
4) (5х + 2)3 - 25x(5х2 - 4) = 15​

guardian009888    2   01.02.2021 19:20    0