[URGENTE] Determine x,y,z e w nas matrizes, tal que A=B=C
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43
Bom se as matrizes A,B e C sao iguais todos os seus elementos tambem serão,portanto temos que:
![A=B=C-\ \textgreater \ \left[\begin{array}{ccc}1&2\\-1&3\\\end{array}\right] = \left[\begin{array}{ccc}X&Y\\-1&3\\\end{array}\right]= \left[\begin{array}{ccc}1&2\\Z&W\\\end{array}\right]-\ \textgreater \](https://tex.z-dn.net/?f=A%3DB%3DC-%5C+%5Ctextgreater+%5C+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26amp%3B2%5C%5C-1%26amp%3B3%5C%5C%5Cend%7Barray%7D%5Cright%5D+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7DX%26amp%3BY%5C%5C-1%26amp%3B3%5C%5C%5Cend%7Barray%7D%5Cright%5D%3D+%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26amp%3B2%5C%5CZ%26amp%3BW%5C%5C%5Cend%7Barray%7D%5Cright%5D-%5C+%5Ctextgreater+%5C+ "A=B=C-\ \textgreater \ \left[\begin{array}{ccc}1&2\\-1&3\\\end{array}\right] = \left[\begin{array}{ccc}X&Y\\-1&3\\\end{array}\right]= \left[\begin{array}{ccc}1&2\\Z&W\\\end{array}\right]-\ \textgreater \")
Respondido por
11
Resposta:x=1
Y=2
Z=-1
W=3
Explicação passo-a-passo:
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