7(-4)^2+5/4(1)-(-5) eching

$$\frac { 7 ( - 4 ) ^ { 2 } + 5 } { 4 ( 1 ) - ( - 5 ) }$$

Baholash

$$13$$

Yechim qadamlari

2 daraja ko‘rsatkichini -4 ga hisoblang va 16 ni qiymatni oling.

$$\frac{7\times 16+5}{4\times 1-\left(-5\right)}$$

112 hosil qilish uchun 7 va 16 ni ko'paytirish.

$$\frac{112+5}{4\times 1-\left(-5\right)}$$

117 olish uchun 112 va 5'ni qo'shing.

$$\frac{117}{4\times 1-\left(-5\right)}$$

4 hosil qilish uchun 4 va 1 ni ko'paytirish.

$$\frac{117}{4-\left(-5\right)}$$

-5 ning teskarisi 5 ga teng.

$$\frac{117}{4+5}$$

9 olish uchun 4 va 5'ni qo'shing.

$$\frac{117}{9}$$

13 ni olish uchun 117 ni 9 ga bo‘ling.

$$13$$

Omil

$$13$$