annajohnson5664 annajohnson5664 Today at 3:34 PM Mathematics Answered (a) let u and v be two vectors in r 3 such that ∥u∥ = 3 and ∥v∥ = 9. (i) find the maximum and minimum possible values of u · v. (ii) find the maximum and minimum possible values of ∥u − v∥