27^2+1/27^2 eching

$${ 27 }^{ 2 } + \frac{ 1 }{ { 27 }^{ 2 } }$$

Baholash

$$\frac{531442}{729}\approx 729,001371742$$

Yechim qadamlari

2 daraja ko‘rsatkichini 27 ga hisoblang va 729 ni qiymatni oling.

$$729+\frac{1}{27^{2}}$$

2 daraja ko‘rsatkichini 27 ga hisoblang va 729 ni qiymatni oling.

$$729+\frac{1}{729}$$

729 ni \frac{531441}{729} kasrga o‘giring.

$$\frac{531441}{729}+\frac{1}{729}$$

\frac{531441}{729} va \frac{1}{729} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{531441+1}{729}$$

531442 olish uchun 531441 va 1'ni qo'shing.

$$\frac{531442}{729}$$

Omil

$$\frac{2 \cdot 41 \cdot 6481}{3 ^ {6}} = 729\frac{1}{729} = 729,0013717421125$$