Inverse of matrix [[1, 0], [0, 2]]?
Inverse of matrix [[1, 0], [0, 2]]?
Approach: Reciprocal of diagonal elements.
[[1, 0], [0, 0.5]].
Follow-up: What is the inverse of a general diagonal matrix?
Key concepts: matrix inverse.
Inverse of matrix [[1, 0], [0, 2]]?
Approach: Reciprocal of diagonal elements.
[[1, 0], [0, 0.5]].
Follow-up: What is the inverse of a general diagonal matrix?
Key concepts: matrix inverse.