21 Let k,m:R² → R² be linear maps and M(m) =| 32 51 43 respectively. Then the matrix assoiated with the linear map k is: M (mok) = A. (19) B. 6 O" (C) 7 3 [09 (112) OC. 13 7 17 10 D. 14 5 (1) 23 9 E. 7 -3 1 2 - and be the matrices associated with m and mok

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