Question: = sin a cosh y on the square with corner's at (0,0), (5.0), (5) Find the maximum of u(x, y) and (0,5)

= sin a cosh y on the square with corner's at (0,0), 

= sin a cosh y on the square with corner's at (0,0), (5.0), (5) Find the maximum of u(x, y) and (0,5)

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