Question Detail
Question
If vectors A = 2i + 3j - k, and B = 4i - 2j + 3k, find their dot product.
Correct Answer
Option D is the correct answer.
Detailed Explanation
Dot product = (2)(4) + (3)(-2) + (-1)(3) = 8 - 6 - 3 = -1.
Hint
Dot product is the sum of the products of corresponding components.