(Solved): Find the divergence of the vector field \( \mathbf{F} \). \[ \mathbf{F}(x, y, z)=\ln \left(3 x^{2} ...

Find the divergence of the vector field \( \mathbf{F} \). \[ \mathbf{F}(x, y, z)=\ln \left(3 x^{2}+6 y^{2}\right) \mathbf{i}+18 x y \mathbf{j}+\ln \left(6 y^{2}+9 z^{2}\right) \mathbf{k} \] \( \operatorname{div} \mathbf{F}(x, y, z)= \)