18a^2b^228a^3b^2 eching

$$18 a ^ { 2 } b ^ { 2 } 28 a ^ { 3 } b ^ { 2 }$$

Baholash

$$504b^{4}a^{5}$$

Ko'paytirishning kommutativ xususiyatdan foydalanish qadamlari

Ifodani qisqartirish uchun eksponent qoidalaridan foydalanish.

$$18^{1}a^{2}b^{2}\times 28^{1}a^{3}b^{2}$$

Ko'paytirishning kommutativ xususiyatidan foydalanish.

$$18^{1}\times 28^{1}a^{2}a^{3}b^{2}b^{2}$$

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

$$18^{1}\times 28^{1}a^{2+3}b^{2+2}$$

2 va 3 belgilarini qo'shish.

$$18^{1}\times 28^{1}a^{5}b^{2+2}$$

2 va 2 belgilarini qo'shish.

$$18^{1}\times 28^{1}a^{5}b^{4}$$

18 ni 28 marotabaga ko'paytirish.

$$504a^{5}b^{4}$$

a ga nisbatan hosilani topish

$$2520\left(ab\right)^{4}$$