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SENT BY THE APP
Estudos Gerais03/31/2025

i j k j 2 3 0 -1 2 = 7i - 2j - k = (7 - 2, -1)

resolver

i j k
j 2 3
0 -1 2
= 7i - 2j - k = (7 - 2, -1)
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