Rank of matrix [[1, 0, 0], [0, 1, 0], [0, 0, 0]]?
Rank of matrix [[1, 0, 0], [0, 1, 0], [0, 0, 0]]?
Approach: Count the number of non-zero rows in row echelon form.
2.
Follow-up: What is the nullity of this matrix?
Key concepts: matrix rank.
Rank of matrix [[1, 0, 0], [0, 1, 0], [0, 0, 0]]?
Approach: Count the number of non-zero rows in row echelon form.
2.
Follow-up: What is the nullity of this matrix?
Key concepts: matrix rank.