(3-4)div-4*3(-13/6) eching

$$(3-4) \div -4 \times 3(- \frac{ 13 }{ 6 } )$$

Baholash

$$-\frac{13}{8}=-1,625$$

Yechim qadamlari

-1 olish uchun 3 dan 4 ni ayirish.

$$\frac{-1}{-4}\times 3\left(-\frac{13}{6}\right)$$

Ikkala surat va maxrajdan manfiy belgini olib tashlash bilan \frac{-1}{-4} kasrini \frac{1}{4} ga soddalashtirish mumkin.

$$\frac{1}{4}\times 3\left(-\frac{13}{6}\right)$$

\frac{3}{4} hosil qilish uchun \frac{1}{4} va 3 ni ko'paytirish.

$$\frac{3}{4}\left(-\frac{13}{6}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{4} ni -\frac{13}{6} ga ko‘paytiring.

$$\frac{3\left(-13\right)}{4\times 6}$$

\frac{3\left(-13\right)}{4\times 6} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-39}{24}$$

\frac{-39}{24} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{13}{8}$$

Omil

$$-\frac{13}{8} = -1\frac{5}{8} = -1,625$$