[tex] {( {15}^{2} )}^{5} \div ( {3}^{9} \times {5}^{8} ) = [/tex]
[tex] \frac{ { {15}^{2 \times 5} }^{} }{ {3}^{9} \times {5}^{8} } = \frac{ {15}^{10} }{{3}^{9} \times {5}^{8}} = \frac{ {5}^{10} \times {3}^{10} }{{3}^{9} \times {5}^{8}} = {5}^{2} \times 3 = 25 \times 3 = 75[/tex]
