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Linear Algebra
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Dot product
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232.
Dot Product Computation
easy
How is the dot product of two vectors a and b computed?
A
By summing the absolute differences of their corresponding components: Σ|aᵢ - bᵢ|
B
By multiplying their norms together: ||a|| × ||b||
C
By taking the square root of the sum of squared component differences: √Σ(aᵢ - bᵢ)²
D
By summing the products of their corresponding components: Σaᵢbᵢ
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