Question

(2:3)х³-(8:27)х
Разложить на множители

Answer 1

$2/3 * x^{3} - 8/27 * x = \ 18/27* x^{3} - 8/27 * x = \ 2/27 * x * ( 9 x^{2} -4) = \ 2/27 * x * (3x-2) * (3x+2)$