8-(-4)^-2-2^3div(314-pi)^0 eching

$$8 - ( - 4 ) ^ { - 2 } - 2 ^ { 3 } \div ( 314 - \pi ) ^ { 0 }$$

Baholash

$$-\frac{1}{16}=-0,0625$$

Qisqa yechim qadamlari

-2 daraja ko‘rsatkichini -4 ga hisoblang va \frac{1}{16} ni qiymatni oling.

$$8-\frac{1}{16}-\frac{2^{3}}{\left(314-\pi \right)^{0}}$$

\frac{127}{16} olish uchun 8 dan \frac{1}{16} ni ayirish.

$$\frac{127}{16}-\frac{2^{3}}{\left(314-\pi \right)^{0}}$$

3 daraja ko‘rsatkichini 2 ga hisoblang va 8 ni qiymatni oling.

$$\frac{127}{16}-\frac{8}{\left(314-\pi \right)^{0}}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 16 va \left(314-\pi \right)^{0} ning eng kichik umumiy karralisi 16. \frac{8}{\left(314-\pi \right)^{0}} ni \frac{16}{16} marotabaga ko'paytirish.

$$\frac{127}{16}-\frac{8\times 16}{16}$$

\frac{127}{16} va \frac{8\times 16}{16} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{127-8\times 16}{16}$$

127-8\times 16 ichidagi ko‘paytirishlarni bajaring.

$$\frac{127-128}{16}$$

127-128 hisob-kitobini qiling.

$$\frac{-1}{16}$$

\frac{-1}{16} kasri manfiy belgini olib tashlash bilan -\frac{1}{16} sifatida qayta yozilishi mumkin.

$$-\frac{1}{16}$$

Omil

$$-\frac{1}{16} = -0,0625$$