Question

(c-d)^3=
(p-q)^3=
(3-b)^3=
(4+x)^3=
помогите срочно

Answer 1

(c-d)^3=с³-3с²d+3cd²-d³
(p-q)^3=p³-3p²q+3pq²-q³
(3-b)^3=27-27b+9b²-b³
(4+x)^3=64+48х+12х²+х³