5!/4!*1!*(5!/4!*1!) eching

$$\frac{ 5 ! }{ 4 ! \times 1 ! } \times ( \frac{ 5 ! }{ 4 ! \times 1 ! } )$$

Baholash

$$25$$

Yechim qadamlari

\left(\frac{5!}{4!\times 1!}\right)^{2} hosil qilish uchun \frac{5!}{4!\times 1!} va \frac{5!}{4!\times 1!} ni ko'paytirish.

$$\left(\frac{5!}{4!\times 1!}\right)^{2}$$

5 ning faktoriali 120 ga teng.

$$\left(\frac{120}{4!\times 1!}\right)^{2}$$

4 ning faktoriali 24 ga teng.

$$\left(\frac{120}{24\times 1!}\right)^{2}$$

1 ning faktoriali 1 ga teng.

$$\left(\frac{120}{24\times 1}\right)^{2}$$

24 hosil qilish uchun 24 va 1 ni ko'paytirish.

$$\left(\frac{120}{24}\right)^{2}$$

5 ni olish uchun 120 ni 24 ga bo‘ling.

$$5^{2}$$

2 daraja ko‘rsatkichini 5 ga hisoblang va 25 ni qiymatni oling.

$$25$$

Omil

$$5^{2}$$