Assinale a opção que apresenta o resultado do produto misto entre os vetores u with rightwards arrow on top equals open parentheses 5 comma 1 comma 6 close parentheses comma space v with rightwards arrow on top equals open parentheses 1 comma 1 comma 1 close parentheses space e space w with rightwards arrow on top equals open parentheses 4 comma 3 comma negative 2 close parentheses a. open square brackets u with rightwards arrow on top comma space v with rightwards arrow on top comma w with rightwards arrow on top close square brackets equals negative 5 b. open square brackets u with rightwards arrow on top comma space v with rightwards arrow on top comma w with rightwards arrow on top close square brackets equals 25 c. open square brackets u with rightwards arrow on top comma space v with rightwards arrow on top comma w with rightwards arrow on top close square brackets equals 0 d. open square brackets u with rightwards arrow on top comma space v with rightwards arrow on top comma w with rightwards arrow on top close square brackets equals 9 e. open square brackets u with rightwards arrow on top comma space v with rightwards arrow on top comma w with rightwards arrow on top close square brackets equals negative 25