a^2-b^2/c^2-d^2:b-a/c+d eching

$$\frac { a ^ { 2 } - b ^ { 2 } } { c ^ { 2 } - d ^ { 2 } } : \frac { b - a } { c + d }$$

Baholash

$$-\frac{a+b}{c-d}$$

Qisqa yechim qadamlari

\frac{a^{2}-b^{2}}{c^{2}-d^{2}} ni \frac{b-a}{c+d} ga bo'lish \frac{a^{2}-b^{2}}{c^{2}-d^{2}} ga k'paytirish \frac{b-a}{c+d} ga qaytarish.

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

Hali faktorlanmagan ifodalarni faktorlang.

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

a-b mislodagi manfiy ishorani chiqarib tashlang.

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

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

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

Ifodani kengaytiring.

$$\frac{-a-b}{c-d}$$

Kengaytirish

$$-\frac{a+b}{c-d}$$

Qisqa yechim qadamlari

\frac{a^{2}-b^{2}}{c^{2}-d^{2}} ni \frac{b-a}{c+d} ga bo'lish \frac{a^{2}-b^{2}}{c^{2}-d^{2}} ga k'paytirish \frac{b-a}{c+d} ga qaytarish.

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

Hali faktorlanmagan ifodalarni faktorlang.

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

a-b mislodagi manfiy ishorani chiqarib tashlang.

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

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

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

Ifodani kengaytiring.

$$\frac{-a-b}{c-d}$$