Answer:
[tex] \frac{1}{144} \\ [/tex]
Step-by-step explanation:
[tex]( \frac{1}{9} ) {}^{2} \times {( \frac{3}{4}) }^{2} \\ \\ \frac{1}{81} \times \frac{9}{16} = \frac{9}{1296} = \frac{1}{144} [/tex]