-2xy^2(5xy^2 eching

$$- 2 x y ^ { 2 } ( 5 x y ^ { 2 }$$

Baholash

$$-10x^{2}y^{4}$$

Ko'paytirishning kommutativ xususiyatdan foydalanish qadamlari

Ifodani qisqartirish uchun eksponent qoidalaridan foydalanish.

$$\left(-2\right)^{1}x^{1}y^{2}\times 5^{1}x^{1}y^{2}$$

Ko'paytirishning kommutativ xususiyatidan foydalanish.

$$\left(-2\right)^{1}\times 5^{1}x^{1}x^{1}y^{2}y^{2}$$

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

$$\left(-2\right)^{1}\times 5^{1}x^{1+1}y^{2+2}$$

1 va 1 belgilarini qo'shish.

$$\left(-2\right)^{1}\times 5^{1}x^{2}y^{2+2}$$

2 va 2 belgilarini qo'shish.

$$\left(-2\right)^{1}\times 5^{1}x^{2}y^{4}$$

-2 ni 5 marotabaga ko'paytirish.

$$-10x^{2}y^{4}$$

x ga nisbatan hosilani topish

$$-20xy^{4}$$