(-2^{2}x^{3}y^4)((-3)^2x^4y^4) eching

$$( - 2 ^ { 2 } x ^ { 3 } y ^ { 4 } ) ( ( - 3 ) ^ { 2 } x ^ { 4 } y ^ { 4 } )$$

Baholash

$$-36x^{7}y^{8}$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 3 va 4 ni qo‘shib, 7 ni oling.

$$\left(-2^{2}\right)x^{7}y^{4}\left(-3\right)^{2}y^{4}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 4 va 4 ni qo‘shib, 8 ni oling.

$$\left(-2^{2}\right)x^{7}y^{8}\left(-3\right)^{2}$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$-4x^{7}y^{8}\left(-3\right)^{2}$$

2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.

$$-4x^{7}y^{8}\times 9$$

-36 hosil qilish uchun -4 va 9 ni ko'paytirish.

$$-36x^{7}y^{8}$$

x ga nisbatan hosilani topish

$$-252x^{6}y^{8}$$