Question: please answer with full steps 3. If [x) = 2 andy| = 5, determine the dot product between x - Zy and x + Zy
please answer with full steps

3. If [x) = 2 andy| = 5, determine the dot product between x - Zy and x + Zy if the angle between x and y is 60. [3K, 3A, 31,3C]
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