Question

It's saying A, D and E wrong but was pretty sure that was answer

(1 pt) The dot product of two vectors and y Yn TI in R" is defined by - y = 1Y1 + X2Y2 + . ..+ xnyn The vectors and y are called perpendicular if x y = 0 6 8 Then any vector in R perpendicular to -9 can be written in the form (1 pt) All vectors are in R Check the true statements below A. If the columns of an m x n matrix are orthonormal, then the linear mapping preserves lengths B. Not every orthogonal set in R" is a linearly independent set c. If a set S u1,.., up} has the property that ui Ax ui = 0 whenever i j, then S is an orthonormal set. D. An orthogonal matrix is invertible E. The orthogonal projection of y onto v is the same cU wheneverc0 as the orthogonal projection of y onto C Preview Answers Submit Answers You have attempted this problem 4 times. Your overall recorded score is 0% You have 1 attempt remaining

Answer 1

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