A drug is injected into the bloodstream of a patient through her right arm. The concentration of the drug in the bloodstream of the left arm t hours after the injection is given by 0.14t C(t) = t2 +1 a. Use derivatives to determine the maximum drug concentration in the patient. When does this occur? b. What is the average concentration of the drug in the bloodstream in the left arm during the first hour after the injection? During the first 2 hours after the injection?

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.