[-2div(-6)]div(1/2div3/4) eching

$$[ - 2 \div ( - 6 ) ] \div ( \frac { 1 } { 2 } \div \frac { 3 } { 4 } )$$

Baholash

$$\frac{1}{2}=0,5$$

Yechim qadamlari

\frac{-2}{-6} ni \frac{\frac{1}{2}}{\frac{3}{4}} ga bo'lish \frac{-2}{-6} ga k'paytirish \frac{\frac{1}{2}}{\frac{3}{4}} ga qaytarish.

$$\frac{-2\times \frac{3}{4}}{-6\times \frac{1}{2}}$$

Surat va maxrajdagi ikkala 2 ni qisqartiring.

$$\frac{-\frac{3}{4}}{-3\times \frac{1}{2}}$$

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

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

\frac{-3}{2} kasri manfiy belgini olib tashlash bilan -\frac{3}{2} sifatida qayta yozilishi mumkin.

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

-\frac{3}{4} ni -\frac{3}{2} ga bo'lish -\frac{3}{4} ga k'paytirish -\frac{3}{2} ga qaytarish.

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

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{3}{4} ni -\frac{2}{3} ga ko‘paytiring.

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

\frac{-3\left(-2\right)}{4\times 3} kasridagi ko‘paytirishlarni bajaring.

$$\frac{6}{12}$$

\frac{6}{12} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{2}$$

Omil

$$\frac{1}{2} = 0,5$$