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Help quickly please!!!
Which of the sets below are orthonormal bases for R³? (Select all that are.) (44)·A) 1/√√3 1/√3 -1/√3 {[ 0 {A-A-A) 1/√/2 -1/√2 0 1/√3 0 {[][][]} 1/√/2. 1/√3] L-1/√2_ 1/√3 0 -2/√6 1/√6 1/√6