Math question: Determine the unit vector and vector components of a vector with a magnitude of 5 and direction angle of 50 degrees.
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What is the value of x in the equation log₂(x) + log₂(4) = log₂(16)?
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What is the resultant displacement when a vector of magnitude 25 and direction 30° north of east is added to a vector of magnitude 40 and direction 60° south of west?