Pl ans as fast as possible..
Asked by jain.pradeep | 2nd Nov, 2019, 08:16: PM
Answered by Renu Varma | 4th Nov, 2019, 11:04: AM
- Prove this please I need this..
- A square matrix of order 3 has |A|=6 , find |A.adjA|
- If A is a square matrix of order 3 and the |A| =6. What is the value of | 2A|?
- Using properties of determinants,prove that | a b c| |a-b b-c c-a| = a^3+b^3+c^3-3abc |b+c c+a a+b|
- If , then =?
- Show that the value of the determinant remains unchanged on interchanging the rows and columns.
- Show that if any two rows of a determinant are interchanged, then sign of the determinant changes.
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