Question: Finish quick please: 2. ) ) A and B are unit vectors with an angle of 120 between them. Determine _;_) 3A +23

Finish quick please: 2. ) ) A and B are unit

Finish quick please:

vectors with an angle of 120 between them. Determine _;_) 3A +23

2. ) ) A and B are unit vectors with an angle of 120 between them. Determine _;_) 3A +23

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