Evaluate: \(\frac{(8.53 \space-\space 6.07)^2}{(6.07\space -\space 2.15)(2.15\space-\space8.53)} \space+\space\frac{(6.07\space-\space2.15)^2}{(8.53\space-\space6.07)(2.15\space-\space8.53)}+\space\frac{(2.15\space-\space8.53)^2}{(8.53\space-\space6.07)(6.07\space-\space2.15)}\)