\(\text{ Let }{a}_{ij}=(\sqrt{2}{)}^{i+j},A={\left[{a}_{ij}\right]}_{3\times 3}\text{. If sum of third row}\\ \text{of }…

\(\text{ Let }{a}_{ij}=(\sqrt{2}{)}^{i+j},A={\left[{a}_{ij}\right]}_{3\times 3}\text{. If sum of third row}\\ \text{of }{A}^{2}\text{ is }\alpha +\beta \sqrt{2}\text{, then }\alpha +\beta \text{ is }\)