A drug is administered intravenously at a constant rate of r mg/hour and is excreted at a rate proportional to the quantity present, with constant of proportionality k > 0. (a) Set up a differential equation for the quantity, Q, in milligrams, of the drug in the body at time t hours. Your answer will contain the unknown constants r and k. Q' = r-kQ (b) Solve this differential equation, assuming there is no drug in the body initially. Your answer will contain r and k. = 7/1 (1 - e-kt) (c) What is the limiting long-run value of Q? lim Q(t) t→∞0 = r k

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A: It is a problem of discrete math, finite math.

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A: Explanation and solutions is given below....

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A: Non-directional assertion

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A:

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Q: Q.1 Verify the following: 1. -12/5 + 2/7-2/7+-12/7 3. 3+ -7/12 = -7/12 +3 2. -5/8 +-9/13--9/13 +-5/8…

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A:

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A:

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Q: 2{0} = {???} 2{1,2} = {???} 2{a,b,3} = {???}

A:

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Q: What is the value of (8;4) + (8;5) + (9;6) a) (10;6) b) (10;7) c) (10 ;5) d) (9;5)

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A: