3s^5t^7/-3s^5t^7 eching

$$\frac{ 3 { s }^{ 5 } { t }^{ 7 } }{ -3 { s }^{ 5 } { t }^{ 7 } }$$

Baholash

$$-1$$

Tartib xususiyati koeffitsientidan foydalanish qadamlari

Ifodani qisqartirish uchun eksponent qoidalaridan foydalanish.

$$\frac{3^{1}s^{5}t^{7}}{\left(-3\right)^{1}s^{5}t^{7}}$$

Ayni asosning daraja ko'rsatkichi bo'lish uchun maxrajning darajasini surat darajasidan bo'ling.

$$\frac{3^{1}}{\left(-3\right)^{1}}s^{5-5}t^{7-7}$$

5 dan 5 ni ayirish.

$$\frac{3^{1}}{\left(-3\right)^{1}}s^{0}t^{7-7}$$

Har qanday a raqami uchun (0 bundan mustasno) a^{0}=1.

$$\frac{3^{1}}{\left(-3\right)^{1}}t^{7-7}$$

7 dan 7 ni ayirish.

$$\frac{3^{1}}{\left(-3\right)^{1}}t^{0}$$

Har qanday a raqami uchun (0 bundan mustasno) a^{0}=1.

$$\frac{3^{1}}{\left(-3\right)^{1}}$$

3 ni -3 ga bo'lish.

$$-1$$

Omil

$$-1$$