-11/2-3/4:(11/2-1/3)^2= eching

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

Baholash

$$-\frac{201}{98}\approx -2,051020408$$

Yechim qadamlari

2 hosil qilish uchun 1 va 2 ni ko'paytirish.

$$-\frac{2+1}{2}-\frac{\frac{3}{4}}{\left(\frac{1\times 2+1}{2}-\frac{1}{3}\right)^{2}}$$

3 olish uchun 2 va 1'ni qo'shing.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{1\times 2+1}{2}-\frac{1}{3}\right)^{2}}$$

2 hosil qilish uchun 1 va 2 ni ko'paytirish.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{2+1}{2}-\frac{1}{3}\right)^{2}}$$

3 olish uchun 2 va 1'ni qo'shing.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{3}{2}-\frac{1}{3}\right)^{2}}$$

\frac{7}{6} olish uchun \frac{3}{2} dan \frac{1}{3} ni ayirish.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\left(\frac{7}{6}\right)^{2}}$$

2 daraja ko‘rsatkichini \frac{7}{6} ga hisoblang va \frac{49}{36} ni qiymatni oling.

$$-\frac{3}{2}-\frac{\frac{3}{4}}{\frac{49}{36}}$$

\frac{3}{4} ni \frac{49}{36} ga bo'lish \frac{3}{4} ga k'paytirish \frac{49}{36} ga qaytarish.

$$-\frac{3}{2}-\frac{3}{4}\times \frac{36}{49}$$

\frac{27}{49} hosil qilish uchun \frac{3}{4} va \frac{36}{49} ni ko'paytirish.

$$-\frac{3}{2}-\frac{27}{49}$$

-\frac{201}{98} olish uchun -\frac{3}{2} dan \frac{27}{49} ni ayirish.

$$-\frac{201}{98}$$

Omil

$$-\frac{201}{98} = -2\frac{5}{98} = -2,0510204081632653$$