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Estudos Gerais10/01/2024

809 Efetue as multiplicações: a) [ 2 -3 ] [ 5 1 ] [ 1 4 ...

809 Efetue as multiplicações:

a) [ 2 -3 ] [ 5 1 ] [ 1 4 ] [-2 3]

b) [ 0 1 ] [ 2 7 ] [ 3 -4 ] [ 6 -5 ]

c) [ 1 -1 ] [ 3 -3 ] [-2 2 ] [ 0 4 ]

d) [ 2 3 ] [ 1 3 ] [ 4 -2 ] [ 5 1 ]

e) [ 8 -3 ] [ 1 2 1 ] [ 4 5 ] [ 3 2 ]

f) [ 4 0 2 ] [ 1 0 3 ] [-2 5 6 ] [ 2 4 5 ] [ 8 -1 4 ]

810 Calcule A · B e B. A dadas as matrizes: A = [ 1 -2 ] [ -3 4 ] [ 0 5 ] e B = [ 4 5 -1 ] [ 0 9 -3 ].

809 Efetue as multiplicações:

a) [ 2 -3 ] [ 5 1 ]
   [ 1 4 ] [-2 3]

b) [ 0 1 ] [ 2 7 ]
   [ 3 -4 ] [ 6 -5 ]

c) [ 1 -1 ] [ 3 -3 ]
   [-2 2 ] [ 0 4 ]

d) [ 2 3 ] [ 1 3 ]
   [ 4 -2 ] [ 5 1 ]

e) [ 8 -3 ] [ 1 2 1 ]
   [ 4 5 ] [ 3 2 ]

f) [ 4 0 2 ] [ 1 0 3 ]
   [-2 5 6 ] [ 2 4 5 ]
   [ 8 -1 4 ]

810 Calcule A · B e B. A dadas as matrizes: A = [ 1 -2 ]
   [ -3 4 ]
   [ 0 5 ] e B = [ 4 5 -1 ]
   [ 0 9 -3 ].
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