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Student Solution Manual for Mathematical Methods for Physics and Engineering, Third Edition by M. P. Hobson, K. F. Riley

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14

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First-order ordinary differential equations

14.1  A radioactive isotope decays in such a way that the number of atoms present at a given time, N(t), obeys the equation

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If there are initially N0 atoms present, find N(t) at later times.

This is a straightforward separable equation with a well known solution:

14.3  Show that the following equations ...

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