1) 2x2 A=4.i.9.j a) [32,54,108,244] b) [36,72,72,144] c) [36,74,74,166] 2) 3x3 B=7.i-j a) [4,8,12,11,22,44,18,32,54] b) [4,8,12,16,32,64,128,248] c) [4,8,12,11,22,33,18,36,54] 3) 4x3 Y=3.i-5.j a) [-2,-4,-6,1,2,3,4,8,12,7,14,21] b) [+2,+4,6,1,2,3,8,12,7,14,21] c) [-2,-6,-4,7,82,292,38,42] 4) 5x2 W=6.i.-2.j a) [4,8,10,20,16,32,22,44,28,56] b) 8,16,28,20,36,28,56,39] c) 4,8,10,28,20,16,32,22,23] 5) (3x3) A=(2.-1)+J a) A=[2,3,4,4,5,6,6,7,8] b) A=[2,3,9,1,1,29,1,1,2] c) A=[2,3,4,4,5,6,6,8,1] 6) (2x6) B=i+j a) B=[3,3,5,6,4,5,3,4,7,7] b) B=[2,3,3,4,5,5,6,6,7,8] c) B=[2,4,6,7,8,9,1,0,5,4] 7) (3x4 ) C=i-j a) C=[0,-1,-2,+1,0,-1,+2,+1,0] b) C=[0,-1,-2,+1,0,-1,+2,+1,0] c) C=[0,+1,0,2,-2,3+3,1,0] 8) (4x4) S=(8.i+3)+j a) S=[12,13,15,15,20,21,22,23,28,29,30,31,36,37,38,39] b) S=[12,13,14,15,20,21,22,23,28,29,30,31,36,37,38,39] c) S=[12,13,14,15,16,21,22,23,24,29,30,31,36,37,38,39] 9) (2x2). N=3⁵.i.j⁷ a) N=243,1702,3.402.63.208] b) N=243,1.701,3.402,62.208] c) N=243,1702,3400,62,308] 10) (1x2) A=i.2+j+4 a) A=[8,6] b) A=[6,8] c) A=[10,8]

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