9000083609 | math4u.vsb.cz

SubArea:

Polynomials and fractions

Level:

Project ID:

9000083609

Accepted:

1

Clonable:

0

Easy:

0

Assuming

x \neq 0

,

x \neq \pm y

,

y \neq 0

, simplify the expression.

\frac{\frac{x^{2} + y^{2}}{x} - 2 y}{(\frac{1}{y^{2}} - \frac{1}{x^{2}}) \cdot \frac{x y}{x + y}}

y (x - y)

\frac{x - y}{y}

x (x - y)

\frac{x - y}{x}