Question

сократите дробь х^4-6x^2+9/3x-x^3

Answer 1

$\dfrac{x^{4}-6x^{2}+9}{3x-x^{3} }=\dfrac{(x^{2}-3)^{2}}{x(3-x^{2}) } =\dfrac{(3-x^{2})^{2} }{x(3-x^{2} )}=\boxed{\dfrac{3-x^{2} }{x} }$

Answer 2

Ответ:

все на фото.............