DonyaF361268 DonyaF361268 30-10-2022 Mathematics contestada Use Example 1 as a model to evaluate the limitlim n→∞ nf(ci)Δxii = 1over the region bounded by the graphs of the equations. (Round your answer to three decimal places.)f(x) = x, y = 0, x = 0, x = 21Hint: Let ci = 21i2n2.