Question

2-х4-у^2. -х+у/у^2-4

пліііізззззз

Answer 1

Ответ:

$- 2 - 4x + {xy}^{2} + \frac{1}{y} - 4 = \frac{ - 2y - 4xy + {xy}^{3} + 1 }{y}$