Whakaoti i te (xy-x^2)divx-y/y*x-y/x

$$( x y - x ^ { 2 } ) \div \frac { x - y } { y } \cdot \frac { x - y } { x }$$

Aromātai

$$y\left(y-x\right)$$

Ngā Hipanga Rongoā Poto

Whakawehe xy-x^{2} ki te \frac{x-y}{y} mā te whakarea xy-x^{2} ki te tau huripoki o \frac{x-y}{y}.

$$\frac{\left(xy-x^{2}\right)y}{x-y}\times \frac{x-y}{x}$$

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{\left(xy-x^{2}\right)y}{x-y}.

$$\frac{xy\left(-x+y\right)}{x-y}\times \frac{x-y}{x}$$

Unuhia te tohu tōraro i roto o y-x.

$$\frac{-xy\left(x-y\right)}{x-y}\times \frac{x-y}{x}$$

Me whakakore tahi te x-y i te taurunga me te tauraro.

$$-xy\times \frac{x-y}{x}$$

Me whakakore te x me te x.

$$-\left(x-y\right)y$$

Whakamahia te āhuatanga tohatoha hei whakarea te -1 ki te x-y.

$$\left(-x+y\right)y$$

Whakamahia te āhuatanga tohatoha hei whakarea te -x+y ki te y.

$$-xy+y^{2}$$

Whakaroha

$$y^{2}-xy$$

Ngā Hipanga Rongoā Poto

Whakawehe xy-x^{2} ki te \frac{x-y}{y} mā te whakarea xy-x^{2} ki te tau huripoki o \frac{x-y}{y}.

$$\frac{\left(xy-x^{2}\right)y}{x-y}\times \frac{x-y}{x}$$

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{\left(xy-x^{2}\right)y}{x-y}.

$$\frac{xy\left(-x+y\right)}{x-y}\times \frac{x-y}{x}$$

Unuhia te tohu tōraro i roto o y-x.

$$\frac{-xy\left(x-y\right)}{x-y}\times \frac{x-y}{x}$$

Me whakakore tahi te x-y i te taurunga me te tauraro.

$$-xy\times \frac{x-y}{x}$$

Me whakakore te x me te x.

$$-\left(x-y\right)y$$

Whakamahia te āhuatanga tohatoha hei whakarea te -1 ki te x-y.

$$\left(-x+y\right)y$$

Whakamahia te āhuatanga tohatoha hei whakarea te -x+y ki te y.

$$-xy+y^{2}$$