1)predstav'te vyrajenie v  vide mnogochlena:

(p+q)^3

(x-2)^3

(c-d)^3

(3-b)^3

(c-3d)^3

2)predstav'te mnogochlen v vide kuba summy ili raznosti dvuh vyrazhenii:

27-27b+9b^2-b^3

8+12x+6x^2+x^3

m^3/27 - m^2n+9mn^2-27n^3

 pomogite pliiiiiiz)))) garantiruyu luchwii otvet!!!))))

(p+q)^3 =p₃+3p²q+3pq²+q³ (x-2)^3 =x³-3·4x+3·2x²-8= x³-12x+36x²-8 (c-d)^3=c³-3c²d+3cd²-d³(3-b)^3=27-27b+9b²-b³(c-3d)^3=c³-9c²d+27cd²-27d³

2)predstav'te mnogochlen v vide kuba summy ili raznosti dvuh vyrazhenii:27-27b+9b^2-b^3=(3-b)³8+12x+6x^2+x^3=(2+x)³m^3/27 - m^2n+9mn^2-27n^3=(m/3-3n)³