GATE Mechanical Engineering (ME) 2021 Shift 2 Solved Paper

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Question : 37 of 65
 
Marks: +1, -0
Let the superscript T represent the transpose operation. Consider the function f(x)=12xTQx−rTx, where x and r are n Ã— 1 vectors and Q is a symmetric n Ã— n matrix. the stationery point of f(x) is
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