State whether the expression is meaningful. If not, explain why? If so, state whether it is a vector or a scalar: abc(a¯.b¯)c¯ - Mathematics and Statistics

State whether the expression is meaningful. If not, explain why? If so, state whether it is a vector or a scalar:

(bar"a".bar"b")bar"c"

Solution

This is a scalar multiplication of a vector. Therefore, this expression is meaningful and it is a vector.

Concept: Vectors and Their Types
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