Question: Use the vector u = (u,..., u n ) to verify the following algebraic properties of R n . a. u + (-u) = (-u)

Use the vector u = (u₁,..., un) to verify the following algebraic properties of Rn.

a. u + (-u) = (-u) + u = 0

b. c(du) (cd)u for all scalars c and d

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