Question

Como resolvo essa questão?

Answer 1

$\bullet \ 2^{18} \cdot 5^{18} = (2 \cdot 5)^{18} = (10)^{18}$

$\bullet \ \frac{ 3^{15} }{ 5^{15} } = ( \frac{3}{5} )^{15} = (0,6)^{15}$

$\bullet \ 0,3^{10} : 0,6^{10} = ( \frac{0,3}{0,6} )^{10} = (0,5)^{10}$

$\bullet \ \frac{ ( \frac{1}{6} )^{14} }{ ( \frac{3}{8} )^{14} } = ( \frac{ \frac{1}{6} }{ \frac{3}{8} } )^{14} = ( \frac{1}{6} \cdot \frac{8}{3} )^{14}=( \frac{8}{18} )^{14}=( \frac{4}{9} )^{14}$