frac{7^{8}*a^{9}b^{7}c^{12}}{7^6*a^8b^4c^12} eching

$$\frac { 7 ^ { 8 } \times a ^ { 9 } b ^ { 7 } c ^ { 12 } } { 7 ^ { 6 } \times a ^ { 8 } b ^ { 4 } c ^ { 12 } }$$

Baholash

$$49ab^{3}$$

Yechim qadamlari

Surat va maxrajdagi ikkala 7^{6}b^{4}a^{8}c^{12} ni qisqartiring.

$$7^{2}ab^{3}$$

2 daraja ko‘rsatkichini 7 ga hisoblang va 49 ni qiymatni oling.

$$49ab^{3}$$

b ga nisbatan hosilani topish

$$147ab^{2}$$