Question: Algebra Final answer only No explanation needed Problem 1. (6 points) Suppose an n x n matrix A has determinant equal to 1. Which of

Algebra Final answer only No explanation needed

Problem 1. (6 points) Suppose an n x n matrix A has determinant equal to 1. Which of the following statements is true? Check the correct answer(s) below. OA. The homogeneous system Ax = 0 has infinitely many solutions OB. The system Ax = b has a unique solution for all b in R" O C. The reduced row echelon form of the matrix A is the identity matrix O D. The matrix A is invertible DE. The matrix A is singular. OF. None of the above

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