1.If A=[3457]A = \begin{bmatrix} 3 & 4 \\ 5 & 7 \end{bmatrix}A=[3547], then A⋅(adj A)A \cdot (\text{adj } A)A⋅(adj A) is equal toa.AAAb.∣A∣|A|∣A∣c.∣A∣|A|∣A∣d.None of theseLogin to continueOnly logged in users canattempt or see the solution.
