Вычислите: (3,17^2-2*3,17*1,17+1,17^2)/(6,75^2-3,25^2).

\[\frac{{3,17}^{2} - 2 \bullet 3,17 \bullet 1,17 + {1,17}^{2}}{{6,75}^{2} - {3,25}^{2}} =\]

\[= \frac{(3,17 - 1,17)^{2}}{(6,75 - 3,25)(6,75 + 3,25)} =\]

\[= \frac{2^{2}}{3,5 \bullet 10} = \frac{4}{35}\]