Question
Find a · b and the angle between the vectors a and b, given that a = i+2j + 3k and
b = 2i – j– 2k.
%3D

Image Transcription

Find a · b and the angle between the vectors a and b, given that a = i+2j + 3k and b = 2i – j– 2k. %3D

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Electrical Engineering

Electromagnetic Theory

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