Consider the following. 2 3 V3 3 9. 2 3 3 3 6 (a) Determine whether the set of vectors in R" is orthogonal. O orthogonal O not orthogonal (b) If the set is orthogonal, then determine whether it is also orthonormal. O orthonormal not orthonormal O not orthogonal (c) Determine whether the set is a basis for R". O a basis not a basis

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