2((-1)^2-1)/((-1)^2+1)^2 eching

$$\frac { 2 ( ( - 1 ) ^ { 2 } - 1 ) } { ( ( - 1 ) ^ { 2 } + 1 ) ^ { 2 } }$$

Baholash

$$0$$

Yechim qadamlari

2 daraja ko‘rsatkichini -1 ga hisoblang va 1 ni qiymatni oling.

$$\frac{2\left(1-1\right)}{\left(\left(-1\right)^{2}+1\right)^{2}}$$

0 olish uchun 1 dan 1 ni ayirish.

$$\frac{2\times 0}{\left(\left(-1\right)^{2}+1\right)^{2}}$$

0 hosil qilish uchun 2 va 0 ni ko'paytirish.

$$\frac{0}{\left(\left(-1\right)^{2}+1\right)^{2}}$$

2 daraja ko‘rsatkichini -1 ga hisoblang va 1 ni qiymatni oling.

$$\frac{0}{\left(1+1\right)^{2}}$$

2 olish uchun 1 va 1'ni qo'shing.

$$\frac{0}{2^{2}}$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$\frac{0}{4}$$

Nol bo‘lmagan har qanday sonni nolga ko‘paytirsangiz, nol bo‘ladi.

$$0$$

Omil

$$0$$