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Which of the following are orthogonal pairs a) 3i+2j
> b) i+j c) 2i-3j d) 7i+j

2007-09-28 02:30:32 · 1 answers · asked by shubra s 1 in Science & Mathematics ➔ Mathematics

1 answers

You are looking for a pair whose dot (inner) product is 0.

2007-09-28 03:27:24 · answer #1 · answered by Tony 7 · 0⤊ 0⤋

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