evaluate

5.05 X 5.05X 5.05 -0.05 X 0.05 X 0.05/5.05 X 5.05 + 5.05 X 0.05 + 0.05 X 0.05

    5.05×5.05×5.05 - 0.05×0.05×0.055.05×5.05 + 5.05×0.05+0.05×0.05=5.053 - 0.0535.052 + 5.05×0.05 + 0.052             as a3-b3 = a-ba2 +ab + b2=5.05-0.055.052 + 5.05×0.05 + 0.0525.052 + 5.05×0.05 + 0.052=5.05 - 0.05=5

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