If U is the reduced row echelon form of A, then A and U have the same row space.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- If U is the reduced row echelon form of A, then A and U have the same row space.
- If A is row equivalent to B, then A and B have the same row space.
- What grade is the woman in A: Row one. B: Row two. C: Row four.
- If detA=0, thenAmust have a row or column of zeroes.
- 美国和加拿大的车厘子的常见规格为（） A: 9.5 Row B: 10 Row C: 10.5 Row D: 11 Row