360 The marginal profit function for a company is given by P'(x) 6. Estimate the change in profit when the number of items sold increases from 1,215 to 1,233 with six subintervals of equal width and one of the following. (Round your answers to four decimal places.) (a) a right-hand Riemann sum (b) a left-hand Riemann sum

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A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

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A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

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