CBSE (Commerce) Class 12CBSE
Share
Notifications

View all notifications

If a = [(1,2),(4,2)] Then Show that |2a| = 4|A| - CBSE (Commerce) Class 12 - Mathematics

Login
Create free account


      Forgot password?

Question

if A = `[(1,2),(4,2)]` then show that |2A| = 4|A|

Solution

The given matrix is A = `[(1,2),(4,2)]`

  Is there an error in this question or solution?

APPEARS IN

Video TutorialsVIEW ALL [1]

Solution If a = [(1,2),(4,2)] Then Show that |2a| = 4|A| Concept: Determinants of Matrix of Order One and Two.
S
View in app×