Vectors · Classes 11, 12
Dot Product
Scalar product of vectors in 3D.
FORMULA
\(\vec a\cdot\vec b=a_1b_1+a_2b_2+a_3b_3\)
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Worked example
(1,2,3)·(4,5,6)=32
Understand this formula
Scalar product of vectors in 3D.
Check measurement units, mathematical domains and rounding before applying any result in an examination.