Question

сократите дробь 10x^2+5xy/4x^-y^2

Answer 1

$\frac{10 x^{2}+5xy }{4 x^{2} - y^{2} } = \frac{5x(2x+y)}{(2x-y)(2x+y)} = \frac{5x}{2x-y}$