Question

35^10 * 5^10

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49^5 * 125

giúp mình với

Answer 1

\(35^{10}x5^{10}=\left(35x5\right)^{10}=175^{10}\)

\(49^5x125=7^3x5^3x7^7=35^3x7^7\)

Answer 2

\(\frac{35^{10}.5^{10}}{49^5.125}=\frac{5^{10}.7^{10}.5^{10}}{\left(7^2\right)^5.5^3}=\frac{5^{20}.7^{10}}{7^{10}.5^3}=5^{17}\)

chúc học tốt :)