) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right pare...
) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right parenthesis space equals space minus 4 B) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right parenthesis space equals space minus 1 C) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right parenthesis equals 2 D) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right parenthesis space equals space 1 E) left parenthesis u with rightwards arrow on top comma space v with rightwards arrow on top comma space w with rightwards arrow on top right parenthesis space equals space minus 2
Essa pergunta parece estar relacionada a um problema de vetores. Vou analisar as opções:
A) (u →, v →, w →) = -4
B) (u →, v →, w →) = -1
C) (u →, v →, w →) = 2
D) (u →, v →, w →) = 1
E) (u →, v →, w →) = -2
Parece que a opção correta é a letra C) (u →, v →, w →) = 2.
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