(x - 2) - (x² - 1) (x² - 4)

Question

(x - 2) - (x² - 1) (x² - 4)

Answer 1

Ответ:(x - 2)*(3-х²-х)

Объяснение:(x - 2) - (x² - 1) (x² - 4)​=(x - 2)*(1-(х-1)*(х+2) )=(x - 2)*(1-(х²+х-2))

=(x - 2)*(3-х²-х)