what is dot product?

Asked by  | 16th Jul, 2008, 09:49: PM

Expert Answer:

the dot product, also known as the scalar product, is an operation which takes two vectors over the real numbers R and returns a real-valued scalar quantity

The dot product of two vectors a = [a1, a2, … , an] and b = [b1, b2, … , bn] is defined as:

Answered by  | 16th Jul, 2008, 11:51: PM

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