Given the vectors v, w, u in R³, state whether the following quantities are scalars (rea numbers), vectors (elements of R3) or undefined. In this question, the symbol denotes the inner product and x always denotes the cros product. (v.w)u (v xw).u (V - U) • (v.w) xu (vx w) xu Scalar Undefined Vector 0 0 0 0 0 0 0

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