Question

Va rog ajutati ma urgent!

Answer 1

$( \frac{9}{8} )^{6} \cdot( \frac{2}{3} ) {}^{12} = ( \frac{9}{8} )^{6} \cdot [( \frac{2}{3} ) {}^{2} ] {}^{6} = ( \frac{9}{8} ) {}^{6} \cdot( \frac{4}{9} ) {}^{6} = ( \frac{\not9}{8} \cdot \frac{4}{\not9} ) {}^{6} = ( \frac{1}{2 }){}^{6} = \frac{1}{64}$