Home
Class 14
MATHS
[" Assignment: "],[[" (1) If "A=([1,0,-1...

[" Assignment: "],[[" (1) If "A=([1,0,-1],[3,4,5],[0,-6,-7])" verify that "A.(AdjA)=|A|I]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If A=[[1,0,-1],[3,4,5],[0,-6,-7]] , 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

If A = [[1,-1,2],[3,0,-2],[1,0,3]] verify that A(adjA) = (adjA)A = abs(A)I ,

Let A=[(-1,2,4),(1,1,3),(3,2,3)] Verify that A. AdjA=|A|.I

If A=[{:(3,1),(7,5):}] verify that A. (adjA) =(adj A).A= |A|.I

If A=[{:(8,-4),(-5,3):}] , verify that A(adjA)=(adjA)A=|A|I_(2) .

If A=[[1,-1,2],[3,0,-2],[1,0,3]] then prove that A*(adjA)=|A|I Also,find A^(-1)

If A=[{:(8,-6,2),(-6,7,-4),(2,-4,3):}] verify that A(adjA)=(adjA)A=A|A|I_(3) .

If A= [[1,2],[-4,2]] , then verify that A (adjA)=(adjA)A = abs(A)I_2

" If "A=[[1,2],[3,4],[5,6]],B=[[2,3,7],[1,0,3]]" verify that "(AB)^(T)=B^(T)A^(T)