A = 1 - 2 - 3 - .....- 2010
B = \(\frac{-1}{20}\)+ \(\frac{-1}{30}\)+ \(\frac{-1}{42}\)+ ..... + \(\frac{-1}{90}\)
C = \(\frac{9.5^{20^{ }}.27-3.9^{15^{ }}.25^9}{7.3^{29^{ }}.125^{6^{ }}-3.3^{9^{ }}15^{19}}\)
D = 1010 . (\(\frac{5}{111111}\)+ \(\frac{5}{222222}\)- \(\frac{4}{3.7.11.13.37}\))