線性代數›Ch5 特徵值與對角化
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39. Matrix Power、Triangular Matrix
#LA-05-039中Matrix PowerTriangular Matrix

A5=[3210000003125]A^5 = \begin{bmatrix} 32 & 100000 \\ 0 & 3125 \end{bmatrix}. The determinant of AA is MM. The closest integer of summing up the four entries in AA is N=round(A11+A12+A21+A22)N = \mathrm{round}(A_{11} + A_{12} + A_{21} + A_{22}). What is the value of mod(M+N×13M + N \times 13, 5), where mod(.) is the modulo operation.

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