Find the Triple Scalar Product (U X V) · W

question 160

Multiple Choice

Find the triple scalar product (u x v) · w of the given vectors.
-u = 2i - 4j + 3k; v = -4i - 7j + 9k; w = 7i - 3j + 3k

• A) 495
• B) -3
• C) 142
• D) -105

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