Question : Find Laplacian of the following field 𝑓 = 𝑒^2𝑥 𝑠𝑖𝑛(2𝑦) Solution : Laplacian of a scalar field\[f\ =\ e^{2x}\ sin\left(2y\right)\]is given by \[\nabla^2f=\frac{\partial^2f}{\partial x^2}+\frac{\partial^2f}{\partial y^2}\]differentiating it partially with respect to x and y \[\frac{\partial f}{\partial x}=2\ e^{2x}\ sin\left(2y\right)\…
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