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Home › AP EAPCET (Engineering) › Mathematics › Euclidean Vector › Find the dot product of (1, 2, 3) and (4, -5, 6).

Find the dot product of (1, 2, 3) and (4, -5, 6).

A20
B12
C32
D-12
Answer & Solution
Correct answer: B. 12
The products are 4, -10 and 18, which add up to 12.
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