Solve only by using elementary operations not Adjoints:

Asked by Gounshi | 1st Jun, 2020, 05:07: PM

Expert Answer:

To find the inverse of the matrix [1, 0, 0   //  0, cos alpha, sin alpha   //  0, sin alpha, -cos alpha]
Inverse can be obtained using Elementary transformation as follows:

Answered by Renu Varma | 2nd Jun, 2020, 12:35: PM