Question

x^2/2(x-5)+25/2(5-x)
срочно!!!

Answer 1

$xneq 5$

$frac{x^2}{2(x-5)}+frac{25}{2(5-x)}=frac{x^2}{2(x-5)}-frac{25}{2(x-5)}=frac{x^2-25}{2(x-5)}=frac{(x-5)(x+5)}{2(x-5)}=frac{x+5}{2}$

Answer 2

$frac{ {x}^{2} }{2(x - 5)} + frac{25}{2(5 - x)} = frac{ {x }^{2} - 25}{2(x - 5)} = frac{(x - 5)(x + 5)}{2(x - 5)} = frac{x + 5}{2}$