tranminhhieu280903 tranminhhieu280903

18-10-2021
Mathematics

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B =


1 −1 3 2
1 2 −1 1
4 3 −2 4
1 2 −2 1



Respuesta :

Аноним Аноним

18-10-2021

[tex]1 - 132 \\ = - 131[/tex]

[tex]12 - 11 \\ = 1[/tex]

[tex]43 - 24 \\ = 19[/tex]

[tex]12 - 21 \\ = - 9[/tex]

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