Question

please define it ....................​

Answer 1

Answer:

In mathematics, the dot product or scalar product is an algebraic operation that takes two equal-length sequences of numbers and returns a single number.

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Answer 2

Answer:

hello dear

.................

Explanation:

In mathematics, the dot product or scalar product is an algebraic operation that takes two equal-length sequences of numbers (usually coordinate vectors) and returns a single number. ... Geometrically, it is the product of the Euclidean magnitudes of the two vectors and the cosine of the angle between them.