3w^{3}v^-5uv^7*8u^2*3w^-4 eching

$$3 w ^ { 3 } v ^ { - 5 } u v ^ { 7 } \cdot 8 u ^ { 2 } \cdot 3 w ^ { - 4 }$$

Baholash

$$\frac{72v^{2}u^{3}}{w}$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 3 va -4 ni qo‘shib, -1 ni oling.

$$3w^{-1}v^{-5}uv^{7}\times 8u^{2}\times 3$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -5 va 7 ni qo‘shib, 2 ni oling.

$$3w^{-1}v^{2}u\times 8u^{2}\times 3$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 1 va 2 ni qo‘shib, 3 ni oling.

$$3w^{-1}v^{2}u^{3}\times 8\times 3$$

24 hosil qilish uchun 3 va 8 ni ko'paytirish.

$$24w^{-1}v^{2}u^{3}\times 3$$

72 hosil qilish uchun 24 va 3 ni ko'paytirish.

$$72w^{-1}v^{2}u^{3}$$

w ga nisbatan hosilani topish

$$-72\times \left(\frac{v}{w}\right)^{2}u^{3}$$