3(-4)^2(2(-4)-1)+5 eching

$$3 ( - 4 ) ^ { 2 } ( 2 ( - 4 ) - 1 ) + 5$$

Baholash

$$-427$$

Yechim qadamlari

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

$$3\times 16\left(2\left(-4\right)-1\right)+5$$

48 hosil qilish uchun 3 va 16 ni ko'paytirish.

$$48\left(2\left(-4\right)-1\right)+5$$

-8 hosil qilish uchun 2 va -4 ni ko'paytirish.

$$48\left(-8-1\right)+5$$

-9 olish uchun -8 dan 1 ni ayirish.

$$48\left(-9\right)+5$$

-432 hosil qilish uchun 48 va -9 ni ko'paytirish.

$$-432+5$$

-427 olish uchun -432 va 5'ni qo'shing.

$$-427$$

Omil

$$-427$$