Which of the following statements is (are) false if all vectors are in R"? O None of the statements is false O alNot every orthogonal set in R" is linearly independent. O d)lf U is an n x n orthogonal matrix, then the rows of U form an orthogonal basis of R" O Statements a, b and c O b)lf y is a linear combination of non zero vectors from an orthogonal set, then the weights in the linear combination can be computed with row operations on a matrix O All the statements are false O c)The orthogonal projection of y onto v is the same as the orthogonal projection of y onto cv , where c is a non zero constant O Statements a, b and d O Statements b and c

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