5mn*3m^2n= eching

$$5 m n \times 3 m ^ { 2 } n =$$

Baholash

$$15n^{2}m^{3}$$

Ko'paytirishning kommutativ xususiyatdan foydalanish qadamlari

Ifodani qisqartirish uchun eksponent qoidalaridan foydalanish.

$$5^{1}m^{1}n^{1}\times 3^{1}m^{2}n^{1}$$

Ko'paytirishning kommutativ xususiyatidan foydalanish.

$$5^{1}\times 3^{1}m^{1}m^{2}n^{1}n^{1}$$

Ayni daraja ko'rsatkichlarini ko'paytirish uchun ularning darajalarini qo'shing.

$$5^{1}\times 3^{1}m^{1+2}n^{1+1}$$

1 va 2 belgilarini qo'shish.

$$5^{1}\times 3^{1}m^{3}n^{1+1}$$

1 va 1 belgilarini qo'shish.

$$5^{1}\times 3^{1}m^{3}n^{2}$$

5 ni 3 marotabaga ko'paytirish.

$$15m^{3}n^{2}$$

m ga nisbatan hosilani topish

$$45\left(mn\right)^{2}$$