-(1/3)^4:(-1/3)^2= eching

$$- ( \frac { 1 } { 3 } ) ^ { 4 } : ( - \frac { 1 } { 3 } ) ^ { 2 } =$$

Baholash

$$-\frac{1}{9}\approx -0,111111111$$

Yechim qadamlari

4 daraja ko‘rsatkichini \frac{1}{3} ga hisoblang va \frac{1}{81} ni qiymatni oling.

$$\frac{-\frac{1}{81}}{\left(-\frac{1}{3}\right)^{2}}$$

2 daraja ko‘rsatkichini -\frac{1}{3} ga hisoblang va \frac{1}{9} ni qiymatni oling.

$$\frac{-\frac{1}{81}}{\frac{1}{9}}$$

-\frac{1}{81} ni \frac{1}{9} ga bo'lish -\frac{1}{81} ga k'paytirish \frac{1}{9} ga qaytarish.

$$-\frac{1}{81}\times 9$$

-\frac{1}{81}\times 9 ni yagona kasrga aylantiring.

$$\frac{-9}{81}$$

\frac{-9}{81} ulushini 9 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1}{9}$$

Omil

$$-\frac{1}{9} = -0,1111111111111111$$