1/3*(3)^-1+0.25/frac{1{3}*(33/50-1)}= eching

$$\frac { \frac { 1 } { 3 } \cdot ( 3 ) ^ { - 1 } + 0.25 } { \frac { 1 } { 3 } \cdot ( \frac { 33 } { 50 } - 1 ) } =$$

Baholash

$$-\frac{325}{102}\approx -3,18627451$$

Yechim qadamlari

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

$$\frac{\frac{1}{3}\times \frac{1}{3}+0,25}{\frac{1}{3}\left(\frac{33}{50}-1\right)}$$

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

$$\frac{\frac{1}{9}+0,25}{\frac{1}{3}\left(\frac{33}{50}-1\right)}$$

\frac{13}{36} olish uchun \frac{1}{9} va 0,25'ni qo'shing.

$$\frac{\frac{13}{36}}{\frac{1}{3}\left(\frac{33}{50}-1\right)}$$

-\frac{17}{50} olish uchun \frac{33}{50} dan 1 ni ayirish.

$$\frac{\frac{13}{36}}{\frac{1}{3}\left(-\frac{17}{50}\right)}$$

-\frac{17}{150} hosil qilish uchun \frac{1}{3} va -\frac{17}{50} ni ko'paytirish.

$$\frac{\frac{13}{36}}{-\frac{17}{150}}$$

\frac{13}{36} ni -\frac{17}{150} ga bo'lish \frac{13}{36} ga k'paytirish -\frac{17}{150} ga qaytarish.

$$\frac{13}{36}\left(-\frac{150}{17}\right)$$

-\frac{325}{102} hosil qilish uchun \frac{13}{36} va -\frac{150}{17} ni ko'paytirish.

$$-\frac{325}{102}$$

Omil

$$-\frac{325}{102} = -3\frac{19}{102} = -3,1862745098039214$$