8div(1/2*1/4+3/4*5/2) eching

$$8 \div ( \frac { 1 } { 2 } \times \frac { 1 } { 4 } + \frac { 3 } { 4 } \times \frac { 5 } { 2 } )$$

Baholash

$$4$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{2} ni \frac{1}{4} ga ko‘paytiring.

$$\frac{8}{\frac{1\times 1}{2\times 4}+\frac{3}{4}\times \frac{5}{2}}$$

\frac{1\times 1}{2\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{8}{\frac{1}{8}+\frac{3}{4}\times \frac{5}{2}}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{4} ni \frac{5}{2} ga ko‘paytiring.

$$\frac{8}{\frac{1}{8}+\frac{3\times 5}{4\times 2}}$$

\frac{3\times 5}{4\times 2} kasridagi ko‘paytirishlarni bajaring.

$$\frac{8}{\frac{1}{8}+\frac{15}{8}}$$

\frac{1}{8} va \frac{15}{8} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{8}{\frac{1+15}{8}}$$

16 olish uchun 1 va 15'ni qo'shing.

$$\frac{8}{\frac{16}{8}}$$

2 ni olish uchun 16 ni 8 ga bo‘ling.

$$\frac{8}{2}$$

4 ni olish uchun 8 ni 2 ga bo‘ling.

$$4$$

Omil

$$2^{2}$$