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Q#1
Linear Algebra
GATE EC 2023
MCQ
+1 mark
-0.33 marks
Let 
and 
be two vectors. The value of the coefficient 
in the expression 
, which minimizes the length of the error vector 
, is
Explanation:
From the given expression, we can write
The error vector can be calculated as.
Taking its magnitude, we get
at 
stationary point
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