Mifron Asked a Question
August 31, 2020 2:38 pmpts 10 pts
let x be a n x 1 vector such that x'x = 5, where x is the transpose of x. 27. Define A = I- 6X'X, Where T is the nth order identity matrix. Which of the following statement not true ? A2 A (A) (B) (C) (D) A2 = I Eigen values of A are unit modulo 1 Trace A = n - 25 um af entries in each row of A is 4.
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  • Priyadarshan Choursiya Best Answer
    see attachment
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    • cropped545108084879995807.jpg
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