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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Consider the square plate shown in FIGURE 8.6.2, with the temperatures as indicated on each side. Under some circumstances it can be shown that the approximate temperatures u1, u2, u3, and u4 at the points P1, P2, P3, and P4, respectively, are given by

(a) Show that the above system can be written as the matrix equation

(b) Solve the system in part (a) by finding the inverse of the coefficient matrix.

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