Vector Scalar or Not Applicable?

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SUMMARY

The discussion focuses on the operations involving dot products and cross products in vector mathematics. It establishes that the dot product, represented as (a dot b), results in a scalar, while the cross product, denoted as (a x c), yields a vector. The addition and subtraction of vectors, such as (b-c) and (a-b), maintain the vector nature of the operands, resulting in vectors. Therefore, the operations discussed yield either scalars or vectors based on the specific mathematical operations applied.

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  • Familiarity with vector addition and subtraction.
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Homework Statement



a dot (b-c)*
(a dot b) x c
(a-b) x c

Which results would yield a scalar, vector, or none?

The Attempt at a Solution



Please give me some guidance, I know that a dot product produces a scalar and a cross product yields a vector but what about the addition and subtractions?
 
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Addition and subtraction of anything always results in the same thing.
 

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