31/4-4*(-05)^2 eching

$$3 \frac { 1 } { 4 } - 4 \cdot ( - 05 ) ^ { 2 }$$

Baholash

$$\frac{13}{4}=3,25$$

Yechim qadamlari

12 hosil qilish uchun 3 va 4 ni ko'paytirish.

$$\frac{12+1}{4}-4\times \left(0\times 5\right)^{2}$$

13 olish uchun 12 va 1'ni qo'shing.

$$\frac{13}{4}-4\times \left(0\times 5\right)^{2}$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$\frac{13}{4}-4\times 0^{2}$$

2 daraja ko‘rsatkichini 0 ga hisoblang va 0 ni qiymatni oling.

$$\frac{13}{4}-4\times 0$$

0 hosil qilish uchun 4 va 0 ni ko'paytirish.

$$\frac{13}{4}-0$$

\frac{13}{4} olish uchun \frac{13}{4} dan 0 ni ayirish.

$$\frac{13}{4}$$

Omil

$$\frac{13}{2 ^ {2}} = 3\frac{1}{4} = 3,25$$