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QUESTION SIX [10 MARKS] = 21-3j-3k, (0)7-(6-7) If A (ii) (iii) A B = 3 - 6j + 4k and = 1+3j + 2k.

QUESTION SIX [10 MARKS] = 21-3j-3k, (0)7-(6-7) If A (ii) (iii) A B = 3 - 6j + 4k and = 1+3j + 2k. Find B C (iv) A unit vector that is perpendicular to both and A B [10 Marks]

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