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Find the exact mass by converting the sum into an integral

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Reference no: EM131607026

Question: A rod has length 2 meters. At a distance x meters from its left end, the density of the rod is given by

δ(x) = 2 + 6x gm/m.

(a) Write a Riemann sum approximating the total mass of the rod.

(b) Find the exact mass by converting the sum into an integral.

Reference no: EM131607026

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