Determine Whether the Given Function Satisfies a Laplace Equation $$f ( x , y , z ) = \cos ( 6 x ) \sin ( - 5 y ) e ^ { ( \sqrt { 61 } z ) }$$

question 125

True/False

Determine whether the given function satisfies a Laplace equation.
- $$f ( x , y , z ) = \cos ( 6 x ) \sin ( - 5 y ) e ^ { ( \sqrt { 61 } z ) }$$

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