Home
Class 12
MATHS
[" (14) "fA=[[5,3],[-1,-2]]" then show t...

[" (14) "fA=[[5,3],[-1,-2]]" then show that "A^(2)-3A-7I=0" ."],[" Hence find "A^(-1)" ."]

Promotional Banner

Similar Questions

Explore conceptually related problems

If A = [[3,1],[-1,2]] then show that: A^2-5A+7I = 0 .

If A=[[5,3],[-1,-2]] , show that A^(2)-3A-7I_(2)=O_(2) Hence find A^(-1) .

If A=[[3,1],[-1,2]] then Hence show that A^2-5A+7I=0

If A= [[3,1] , [-1,2]] then show that A^2 - 5A+7I =0 Hence find A^(-1)

If A=[3112], show that A^(2)-5A+7I=0 Hence find A^(-1) .

If A=[(5,3),(12,7)] , show that A^(2)-12A-I=0 . Hence find A^(-1) .

If A = [{:(5,3),(-1,-2):}], "show that" " "A^(2)-3A-7I_(2)=0_(2). Hence find A^(-1) .

If A=([2,-1],[1,3]) then show that A^2-5A+7I_2=0 hence find A^(-1)

If A=[{:(3,1),(-1,2):}] , show that A^(2)-5A+7I=O . Hence, find A^(-1) .