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CBSE Class 12-science Answered

Solve only by using elementary operations not Adjoints:
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Asked by Gounshi | 01 Jun, 2020, 05:07: PM
answered-by-expert 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 | 02 Jun, 2020, 12:35: PM
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