Mathematics, 24.06.2019 10:00, Demarco17

State whether each expression is meaningful. if not, explain why. if so, state whether it is a vector or a scalar. (a) a · (b × c. the expression is meaningful. it is a vector. the expression is meaningful. it is a scalar. the expression is meaningless. the cross product is defined only for two vectors. the expression is meaningless. the dot product is defined only for two vectors.

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State whether each expression is meaningful. if not, explain why. if so, state whether it is a vecto...