frac{7^{8}*7^3*7^4}{7^9*7^5} eching

$$\frac { 7 ^ { 8 } \times 7 ^ { 3 } \times 7 ^ { 4 } } { 7 ^ { 9 } \times 7 ^ { 5 } }$$

Baholash

$$7$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 8 va 3 ni qo‘shib, 11 ni oling.

$$\frac{7^{11}\times 7^{4}}{7^{9}\times 7^{5}}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 11 va 4 ni qo‘shib, 15 ni oling.

$$\frac{7^{15}}{7^{9}\times 7^{5}}$$

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. 9 va 5 ni qo‘shib, 14 ni oling.

$$\frac{7^{15}}{7^{14}}$$

Ayni asosning daraja ko‘rsatkichini bo‘lish uchun maxrajning darajasini surat darajasidan ayiring. 15 dan 14 ni ayirib, 1 ni oling.

$$7^{1}$$

1 daraja ko‘rsatkichini 7 ga hisoblang va 7 ni qiymatni oling.

$$7$$

Omil

$$7$$