JEE Main 20244 Apr, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002Let A=[1201]A=\left[\begin{array}{ll}1 & 2 \\ 0 & 1\end{array}\right]A=[1021] and B=I+adj(A)+(adjA)2+…+(adjA)10B=I+\operatorname{adj}(A)+(\operatorname{adj} A)^2+\ldots+(\operatorname{adj} A)^{10}B=I+adj(A)+(adjA)2+…+(adjA)10. Then, the sum of all the elements of the matrix BBB is:AOption A. −-−110BOption B. 22COption C. −-−124DOption D. −-−88CheckSkip · show solution
