Question 1

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Siguin els vectors u with rightwards arrow on top equals open square brackets 3 comma 1 close square bracketsv with rightwards arrow on top equals open square brackets negative 3 comma 4 close square brackets, w with rightwards arrow on top equals open square brackets 4 comma 4 close square brackets . Calculeu: 5 space u with rightwards arrow on top plus left parenthesis negative 4 space v with rightwards arrow on top right parenthesis plus left parenthesis 5 space w with rightwards arrow on top right parenthesis

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