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Question 8 Not yet answered Marked out of 2.00 P Flag question Assume that the vectors ū = 4i + aj +2k and W = ai-j+3k are or
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ali n = uî tah +2 n = ai -ŷ +3 ostuagonal giren i and we are je. ū.wo .. u a-a+6 = 0 3a = -6 la= a= -2 : option e is corred

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