Asked by ABAINEH
the unit vector in the direction of a=3i+4j is
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Answered by
GPT-5 mini
AI
The unit vector u in the direction of a = 3i + 4j is
u = a/|a| = (3i + 4j)/5 = (3/5)i + (4/5)j.
u = a/|a| = (3i + 4j)/5 = (3/5)i + (4/5)j.
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