Home
Class 12
MATHS
Prove that ("adj. "A)^(-1)=("adj. "A^(-1...

Prove that `("adj. "A)^(-1)=("adj. "A^(-1))`.

Promotional Banner

Similar Questions

Explore conceptually related problems

If A=[(2,-3),(4,6)] " verify that " (adj A)^(-1)=(adj A^(-1)) .

Prove that: adj.O=O

Prove that : adj.O=O

If A=[[1, 1],[ 1 , 2]] , verify the (adj A)^(-1) =adj(A^(-1))

If A = {:[(2,-3),(4,6)] , verify that: (Adj.A)^-1=(adj.A^-1)

Prove that: adj.I_n^-1=I_n

Prove that A^(-1)=(1)/(|A|)Adj(A)

Let A = [[1,-2,1],[-2,3,1],[1,1,5]] Verify that [adj A]^-1 = adj (A^-1)

If A=[[3,1],[7,5]] , verify that A. ("adj " A) = ("adj " A). A= |A|. I.

If A=[[1,2,3],[1,3,4],[1,4,3]] ,verify that A(adj.A)=(adj.A)=|A|.I