Home
Class 12
MATHS
[" Suppose "A" is any "3times3" non "-" ...

[" Suppose "A" is any "3times3" non "-" singular matrix and "(A-3I)(A-5I)=0],[" Where "I=I_(3)" and "O=O_(3)" .If "alpha A+beta A^(-1)=4I" then "alpha+beta=]

Promotional Banner

Similar Questions

Explore conceptually related problems

Suppose A is any 3 × 3 non-singular matrix and (A -3I) (A-5I)=0, where I=I_3 and O=O_3 . If alphaA + betaA^(-1) =4I , then alpha +beta is equal to :

Suppose A is any 3 × 3 non-singular matrix and (A -3I) (A-5I)=0, where I=I_3 and O=O_3 . If alphaA + betaA^(-1) =4I , then alpha +beta is equal to :

If A is non-singular matrix and (A+I)(A-I) = 0 then A+A^(-1)= . . .

If A is a non-singular matrix such that (A-2I)(A-4I)=0 , then (A+ 8 A^(-1)) = .....

If A is a non-singular matrix and (A-3I)(A-5I)=0 then (1)/(8)A+(15)/(8)A^(-1) =......... (a) 0 (b) 2I (c) 8I (d) I.

If A is non-singular and (A-2I) (A-4I) = O , then 1/6 A + 4/3 A^(-1) is equal to

If A is non-singular and (A-2I)(A-4I)=O ,t h e n1/6A+4/3A^(-1) is equal to O I b. 2I c. 6I d. I

If A is non-singular and (A-2I)(A-4I)=O ,t h e n1/6A+4/3A^(-1) is equal to O I b. 2I c. 6I d. I

If A is non-singular and (A-2I)(A-4I)=O ,t h e n1/6A+4/3A^(-1) is equal to O I b. 2I c. 6I d. I