Question

-4+2/x^3 : (2-x)x^-4
Помогите с решением (пошагово)

Answer 1

$frac{ - 4 + 2}{ {x}^{3} } div (2 - x) {x }^{ - 4} = - frac{2}{ {x}^{3} times {x}^{4} times (2 - x) } = - frac{ 2}{ {x}^{7} (2 - x) } = - frac{2}{2 {x}^{7} - {x}^{8} }$