Ten grams of a radioactive substance with decay constant .04 is stored in a vault. Assume that

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Ten grams of a radioactive substance with decay constant .04 is stored in a vault. Assume that time is measured in days, and let P(t) be the amount remaining at time t.

(a) Give the formula for P(t)

(b) Give the differential equation satisfied by P(t).

(c) How much will remain after 5 days?

(d) What is the half-life of this radioactive substance?

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Calculus And Its Applications

ISBN: 9780134437774

14th Edition

Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar

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