If A = 2i + 3j, and B = 2j + 3k, then A $\times$ B is equal to
A) 2i + 5j + 3k.
B) 2i - 5j + 3k.
C) 9i - 6j + 4k.
D) 9i + 6j + 4k.

Name: If A = 2i + 3j, and B = 2j + 3k, then A $\times$ B is equal to A) 2i + 5j + 3k. B) 2i - 5j + 3k. C) 9i - 6j + 4k. D) 9i + 6j + 4k.
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Question

Quizplus · Accepted Answer

The cross product A × B is calculated as the determinant of a matrix with i, j, k unit vectors in the first row, components of A in the second row, and components of B in the third row. This results in 9i - 6j + 4k.

If a = 2i + 3j, and B = 2j ×\times×

If a = 2i + 3j, and B = 2j $\times$