(3/2)^-2:(2/3)^-3= eching

$$( \frac { 3 } { 2 } ) ^ { - 2 } : ( \frac { 2 } { 3 } ) ^ { - 3 } =$$

Baholash

$$\frac{32}{243}\approx 0,131687243$$

Yechim qadamlari

-2 daraja ko‘rsatkichini \frac{3}{2} ga hisoblang va \frac{4}{9} ni qiymatni oling.

$$\frac{\frac{4}{9}}{\left(\frac{2}{3}\right)^{-3}}$$

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

$$\frac{\frac{4}{9}}{\frac{27}{8}}$$

\frac{4}{9} ni \frac{27}{8} ga bo'lish \frac{4}{9} ga k'paytirish \frac{27}{8} ga qaytarish.

$$\frac{4}{9}\times \frac{8}{27}$$

\frac{32}{243} hosil qilish uchun \frac{4}{9} va \frac{8}{27} ni ko'paytirish.

$$\frac{32}{243}$$

Omil

$$\frac{2 ^ {5}}{3 ^ {5}} = 0,13168724279835392$$