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IrinaVladis [17]
2 years ago
12

Which expression is equivalent to ? Prove your choice is correct.

Mathematics
2 answers:
umka2103 [35]2 years ago
7 0

\\ \rm\Rrightarrow \dfrac{(11^6.6^9)^2}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{6(2)}.6^{9(2)}}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{12}.6^{18}}{11^3}

\\ \rm\Rrightarrow \dfrac{11^{12-3}6^{18}}{}

\\ \rm\Rrightarrow 11^96^{18}

murzikaleks [220]2 years ago
7 0

Answer:

B

Step-by-step explanation:

\sf Given \: expression\: :\dfrac{(11^6 \cdot 6^9)^2}{11^3}

\sf Apply\:exponent\:rule\quad (a^b)^c=a^{bc} :

\sf \implies \dfrac{11^{6 \times 2} \cdot 6^{9\times2}}{11^3}

\sf \implies \dfrac{11^{12} \cdot 6^{18}}{11^3}

\sf \implies \dfrac{11^{12}}{11^3} \cdot 6^{18}

\sf Apply\:exponent\:rule\quad \dfrac{a^b}{a^c}=a^{b-c} :

\sf \implies 11^{12-3} \cdot 6^{18}

\sf \implies 11^{9} \cdot 6^{18}

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