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3 votes
3 votes
AB = 3(2x + 7), BC = 2x - 3, AC = 6x + 6

User Pablo Figueroa
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1 Answer

14 votes
14 votes

Final answer:

The student's question deals with vector mathematics concepts, such as vector components, dot product, and cross product, often encountered in high school mathematics or physics.

Step-by-step explanation:

The question involves concepts in vector mathematics and possibly geometry, as it references segments AB, BC, and AC, which could be sides of a triangle or vector components in a vector analysis problem. The expressions and components mentioned in the formulas are consistent with vector operations such as dot product, cross product, and magnitude calculations, which are common in high school and college-level physics and advanced mathematics courses.

In vector mathematics, the dot product is used to find the angle between two vectors or the projection of one vector onto another, whereas the cross product is related to the area of a parallelogram formed by two vectors. Expressions like Sx = Ax - 3Bx + Cx seem to represent the x-component of a resultant vector calculated from components of vectors A, B, and C, adjusted by scalar multiples.

Overall, this question requires the student to apply knowledge of vectors and possibly the relationships between the sides of geometric figures if AB, BC, and AC represent the lengths of segments.

User Lrineau
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2.7k points