Question

Решите уравнение х^5-16х^3=0

Answer 1

$x^5-16x^3=0 \\x^3(x^2-16)=0\\x^3(x-5)(x+5)=0\\x=0\ \ \ \ \ x-5=0\ \ \ \ \ \ x+5=0\\.\ \ \ \ \ \ \ \ \ \ \ x=5\ \ \ \ \ \ \ \ \ \ \ \ x=-5$

Ответ: - 5; 0; 5