Mathematics · Vector Algebra
Let for a triangle ABC, AB Vector; = -2î + ĵ + 3k̂, CB Vector; = αî + βĵ + γk̂, and CA Vector; = 4î + 3ĵ + δk̂. If δ > 0 and the area of the triangle ABC is 5√6, then CB Vector; · CA Vector; is equal to:
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