Let Ln, Rn be the left and right Riemann sums for the function on [1,2]. 2 a) Place Ln, Rn and f dx in the order from least to greatest. b) Compute explicitly R3.

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A: Let f be a function continuous on .To Show:If P is a partition of  then  are all Reimann Sums.

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Q: #25b, #25c

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