frac{a^{2}-b^2}{a^2-2ab+b^2}*2a-2b/a^2+ab eching

$$\frac { a ^ { 2 } - b ^ { 2 } } { a ^ { 2 } - 2 a b + b ^ { 2 } } \times \frac { 2 a - 2 b } { a ^ { 2 } + a b }$$

Baholash

$$\frac{2}{a}$$

Qisqa yechim qadamlari

\frac{a^{2}-b^{2}}{a^{2}-2ab+b^{2}} ichida hali faktorlanmagan ifodalarni faktorlang.

$$\frac{\left(a+b\right)\left(a-b\right)}{\left(a-b\right)^{2}}\times \frac{2a-2b}{a^{2}+ab}$$

Surat va maxrajdagi ikkala a-b ni qisqartiring.

$$\frac{a+b}{a-b}\times \frac{2a-2b}{a^{2}+ab}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{a+b}{a-b} ni \frac{2a-2b}{a^{2}+ab} ga ko‘paytiring.

$$\frac{\left(a+b\right)\left(2a-2b\right)}{\left(a-b\right)\left(a^{2}+ab\right)}$$

Hali faktorlanmagan ifodalarni faktorlang.

$$\frac{2\left(a+b\right)\left(a-b\right)}{a\left(a+b\right)\left(a-b\right)}$$

Surat va maxrajdagi ikkala \left(a+b\right)\left(a-b\right) ni qisqartiring.

$$\frac{2}{a}$$

Kengaytirish

$$\frac{2}{a}$$

Qisqa yechim qadamlari

\frac{a^{2}-b^{2}}{a^{2}-2ab+b^{2}} ichida hali faktorlanmagan ifodalarni faktorlang.

$$\frac{\left(a+b\right)\left(a-b\right)}{\left(a-b\right)^{2}}\times \frac{2a-2b}{a^{2}+ab}$$

Surat va maxrajdagi ikkala a-b ni qisqartiring.

$$\frac{a+b}{a-b}\times \frac{2a-2b}{a^{2}+ab}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{a+b}{a-b} ni \frac{2a-2b}{a^{2}+ab} ga ko‘paytiring.

$$\frac{\left(a+b\right)\left(2a-2b\right)}{\left(a-b\right)\left(a^{2}+ab\right)}$$

Hali faktorlanmagan ifodalarni faktorlang.

$$\frac{2\left(a+b\right)\left(a-b\right)}{a\left(a+b\right)\left(a-b\right)}$$

Surat va maxrajdagi ikkala \left(a+b\right)\left(a-b\right) ni qisqartiring.

$$\frac{2}{a}$$