shaalaa.com
S

Solution - Matrices - Inverse of a Matrix Existance

Account
User


Login
Register


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

Question

The inverse of the matrix `[[2,0,0],[0,1,0],[0,0,-1]]`is --------

(a) `[[1/2,0,0],[0,1,0],[0,0,-1]]`

(b) `[[-1/2,0,0],[0,-1,0],[0,0,1]]`

(c) `[[-1,0,0],[0,-1/2,0],[0,0,1/2]]`

(d) `1/2[[-1/2,0,0],[0,-1,0],[0,0,-1]]`

Solution

You need to to view the solution
Is there an error in this question or solution?

Appears in these question papers

Solution for concept: Matrices - Inverse of a Matrix Existance. For the courses HSC Arts, HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)
S