-11/2=3/4*(-02)*(3/4div14*(-3/5) eching

$$- 1 \frac { 1 } { 2 } = \frac { 3 } { 4 } \times ( - 02 ) \times ( \frac { 3 } { 4 } \div 14 \times ( - \frac { 3 } { 5 } )$$

Tasdiqlamoq

Yechim qadamlari

Tenglamaning ikkala tarafini 140 ga, 2,4,14,5 ning eng kichik karralisiga ko‘paytiring.

$$-70\left(2+1\right)=\frac{15}{2}\left(-2\right)\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

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

$$-70\times 3=\frac{15}{2}\left(-2\right)\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

-210 hosil qilish uchun -70 va 3 ni ko'paytirish.

$$-210=\frac{15}{2}\left(-2\right)\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

\frac{15}{2}\left(-2\right) ni yagona kasrga aylantiring.

$$-210=\frac{15\left(-2\right)}{2}\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

-30 hosil qilish uchun 15 va -2 ni ko'paytirish.

$$-210=\frac{-30}{2}\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

-15 ni olish uchun -30 ni 2 ga bo‘ling.

$$-210=-15\times \frac{3}{4}\left(-\frac{3}{5}\right)$$

-15\times \frac{3}{4} ni yagona kasrga aylantiring.

$$-210=\frac{-15\times 3}{4}\left(-\frac{3}{5}\right)$$

-45 hosil qilish uchun -15 va 3 ni ko'paytirish.

$$-210=\frac{-45}{4}\left(-\frac{3}{5}\right)$$

\frac{-45}{4} kasri manfiy belgini olib tashlash bilan -\frac{45}{4} sifatida qayta yozilishi mumkin.

$$-210=-\frac{45}{4}\left(-\frac{3}{5}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{45}{4} ni -\frac{3}{5} ga ko‘paytiring.

$$-210=\frac{-45\left(-3\right)}{4\times 5}$$

\frac{-45\left(-3\right)}{4\times 5} kasridagi ko‘paytirishlarni bajaring.

$$-210=\frac{135}{20}$$

\frac{135}{20} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-210=\frac{27}{4}$$

-210 ni -\frac{840}{4} kasrga o‘giring.

$$-\frac{840}{4}=\frac{27}{4}$$

-\frac{840}{4} va \frac{27}{4} ni taqqoslang.

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