1) Diketahui A=[[2,3], [1,4]] dan B=[[5, 6], [7, 8]]. Hitung A+B! a) [[6, 8], [6,10]] b) [[7, 9], [8,12]] c) [[5, 7], [9,11]] d) [[3, 4], [8, 9]] 2) A=[[1, -2], [4, 0]] dan B=[[3, 5], [-1, 2]]. Hitung A + B a) [[4, 3], [3, 2]] b) [[2, 7], [5, 1]] c) [[3, -3], [2, 2]] d) [[1, 0], [3, 4]] 3) A=[[7, 0], [-3, 5]] dan B=[[-2, 4], [1, -6]]. Hitung A + B! a) [[7, 5], [-2, -1]] b) [[5, 4], [-2, -1]] c) [[5, 3], [-4, 1]] d) [[6, 5], [-2, -1]] 4) A=[[6, 3], [2,5]] dan B=[[4, 1], [7, 0]]. Hitung A - B! a) [[6, 2], [-5, 6]] b) [[3, 1], [5, 4]] c) [[10, 4], [-5, 5]] d) [[2, 2], [-5, 5]] 5) A=[[9, -2], [0, 4]] dan B=[[3, 5], [-1, 6]]. Hitung A - B! a) [[5, -5], [0, -2]] b) [[12, 3], [-1, 2]] c) [[6, -7], [1, -2]] d) [[6, 7], [-1, -2]] 6) A=[[-1, 3], [4, -2]] dan B=[[5, -3], [-2, 6]]. Hitung A - B! a) [[-6, 6], [6, -8]] b) [[4, 0], [2, 4] c) [[6, 0], [6, -4]] d) ][-5, 5], [7, -7]] 7) A = [[1, 2], [3, 4]] dan B = [[2, 0], [1, 3]]. Hitung A x B! a) [[3, 4], [9, 10]] b) [[2, 2], [7, 9]] c) [[4, 6], [10, 12]] d) [[5, 8], [11, 13]] 8) A = [[2, -1], [0, 3]] dan B = [[1, 4], [2, -2]]. Hitung A x B! a) [[2, 8], [4, -4]] b) [[0, 10], [6, -6]] c) [[1, 5], [5, -5]] d) [[-1, 6], [3, -3]] 9) A = [[1, 3], [-2, 4]] dan B = [[0, 2], [1, -1]]. Hitung A × B! a) [[10, 0], [18, -6]] b) [[12, -2], [21, -9]] c) [[2, -2], [5, -7]] d) [[3, -1], [4, -8]]

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