Question: Let a = (2, 2, 0), b = (1, -1, 1), and c = (-2, 2, 1). Find each of the following: a. a

Let a = (√2, √2, 0), b = (1, -1, 1), and c = (-2, 2, 1).
Find each of the following:
a. a ∙ c
b. (a - c) ∙ b
c. a / ||a||
d. (b - c) ∙ a
e. b ∙ c / ||b|| ||c||
f. a ∙ a - ||a||2

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