a(1-2^6)/a(1-2^3) eching

$$\frac { a ( 1 - 2 ^ { 6 } ) } { a ( 1 - 2 ^ { 3 } ) }$$

Baholash

$$9$$

Yechim qadamlari

Surat va maxrajdagi ikkala a ni qisqartiring.

$$\frac{1-2^{6}}{1-2^{3}}$$

6 daraja ko‘rsatkichini 2 ga hisoblang va 64 ni qiymatni oling.

$$\frac{1-64}{1-2^{3}}$$

-63 olish uchun 1 dan 64 ni ayirish.

$$\frac{-63}{1-2^{3}}$$

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

$$\frac{-63}{1-8}$$

-7 olish uchun 1 dan 8 ni ayirish.

$$\frac{-63}{-7}$$

9 ni olish uchun -63 ni -7 ga bo‘ling.

$$9$$

Omil

$$3^{2}$$