(1/y-1/x+y):x/y eching

$$( \frac { 1 } { y } - \frac { 1 } { x + y } ) : \frac { x } { y }$$

Baholash

$$\frac{1}{x+y}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. y va x+y ning eng kichik umumiy karralisi y\left(x+y\right). \frac{1}{y} ni \frac{x+y}{x+y} marotabaga ko'paytirish. \frac{1}{x+y} ni \frac{y}{y} marotabaga ko'paytirish.

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

\frac{x+y}{y\left(x+y\right)} va \frac{y}{y\left(x+y\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

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

x+y-y kabi iboralarga o‘xshab birlashtiring.

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

\frac{x}{y\left(x+y\right)} ni \frac{x}{y} ga bo'lish \frac{x}{y\left(x+y\right)} ga k'paytirish \frac{x}{y} ga qaytarish.

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

Surat va maxrajdagi ikkala xy ni qisqartiring.

$$\frac{1}{x+y}$$

Kengaytirish

$$\frac{1}{x+y}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. y va x+y ning eng kichik umumiy karralisi y\left(x+y\right). \frac{1}{y} ni \frac{x+y}{x+y} marotabaga ko'paytirish. \frac{1}{x+y} ni \frac{y}{y} marotabaga ko'paytirish.

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

\frac{x+y}{y\left(x+y\right)} va \frac{y}{y\left(x+y\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

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

x+y-y kabi iboralarga o‘xshab birlashtiring.

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

\frac{x}{y\left(x+y\right)} ni \frac{x}{y} ga bo'lish \frac{x}{y\left(x+y\right)} ga k'paytirish \frac{x}{y} ga qaytarish.

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

Surat va maxrajdagi ikkala xy ni qisqartiring.

$$\frac{1}{x+y}$$