{left(2/3right)}^3-1/9sqrt[3]{8/27} eching

$${ \left( \frac{ 2 }{ 3 } \right) }^{ 3 } - \frac{ 1 }{ 9 } \sqrt[ 3 ]{ \frac{ 8 }{ 27 } }$$

Baholash

$$\frac{2}{9}\approx 0,222222222$$

Yechim qadamlari

3 daraja ko‘rsatkichini \frac{2}{3} ga hisoblang va \frac{8}{27} ni qiymatni oling.

$$\frac{8}{27}-\frac{1}{9}\sqrt[3]{\frac{8}{27}}$$

\sqrt[3]{\frac{8}{27}} ni hisoblab, \frac{2}{3} natijasiga ega bo‘ling.

$$\frac{8}{27}-\frac{1}{9}\times \frac{2}{3}$$

-\frac{2}{27} hosil qilish uchun -\frac{1}{9} va \frac{2}{3} ni ko'paytirish.

$$\frac{8}{27}-\frac{2}{27}$$

\frac{2}{9} olish uchun \frac{8}{27} dan \frac{2}{27} ni ayirish.

$$\frac{2}{9}$$

Omil

$$\frac{2}{3 ^ {2}} = 0,2222222222222222$$