Question

(3x-2)^(3)+(5-4x)^(3)

Answer 1

Ответ:

$27 {x}^{3} - 51 {x}^{2} + 36x - 8 + 125 - 300x + 240 {x}^{2} - 64 {x}^{3} \\ - 37 {x}^{3} + 186 {x}^{2} - 264x + 117$