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(4) If A = 5i + 4j + 2k, B = 4i – 5j + 3k,...

(4) If A = 5i + 4j + 2k, B = 4i – 5j + 3k, and C = 2i – j – 2k, determine the following:

(a) AB

(b) A X B

(c)A (BXC)

(d) The angle AXB makes with C

(e) B*C (the dyadic product)

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