Answer:
[tex]( \frac{9}{5} ) {}^{2} \times ( \frac{5}{3} ) {}^{3} \times ( \frac{81}{25} ) {}^{2} = \frac{3 {}^{4} \times 5 {}^{3} \times 3 {}^{8} }{5 {}^{2} \times 3 {}^{3} \times 5 {}^{4} } = \frac{3 {}^{9} }{5 {}^{3} } [/tex]
