Maharashtra State BoardHSC Commerce 12th Board Exam
Advertisement Remove all ads

Classify each of the following matrices as a row, a column, a square, a diagonal, a scalar, a unit, an upper traingular, a lower triangular matrix. [100010001] - Mathematics and Statistics

Sum

Classify each of the following matrices as a row, a column, a square, a diagonal, a scalar, a unit, an upper traingular, a lower triangular matrix.

`[(1, 0, 0),(0, 1, 0),(0, 0, 1)]`

Advertisement Remove all ads

Solution

Let A = `[(1, 0, 0),(0, 1, 0),(0, 0, 1)]`

In matrix A, all the non-diagonal elements are zero and diagonal elements are one.
∴ A is a unit (identity) matrix.

  Is there an error in this question or solution?
Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×