[tex]( \frac{2}{3}) ^{2} = \frac{4}{9} [/tex]
[tex]( \frac{3}{5} )^{2} = \frac{9}{25} [/tex]
[tex]( \frac{5}{7} )^{2} = \frac{25}{49} [/tex]
[tex]( \frac{2}{7} )^{2} = \frac{4}{49} [/tex]
[tex]( \frac{7}{9} )^{2} = \frac{49}{81} [/tex]
[tex]( \frac{3}{10} )^{2} = \frac{9}{100} [/tex]
