Home
Class 12
MATHS
Let matrix A=[[x,y,-z],[1,2,3],[1,1,2]] ...

Let matrix `A=[[x,y,-z],[1,2,3],[1,1,2]]` where `x,y,zepsilonN`. If `det.(adj(adj.A))=2^8.(3^4)` then the number of such matrices A is :

Promotional Banner

Similar Questions

Explore conceptually related problems

Let matrix A=[[x,y,-z1,2,31,1,2]] where x,y,z varepsilon N. If det.,(adj(adj.A))=2^(8)*(3^(4)) then the number of such matrices A is :

Let matrix A=[(x,y,-z),(1,2,3),(1,1,2)] where x,y, z in N . If det. (adj. (adj. A)) =2^(8)*3^(4) then the number of such matrices A is : [Note : adj. A denotes adjoint of square matrix A.]

Let matrix A=[(x,y,-z),(1,2,3),(1,1,2)] , where x, y, z in N . If |adj(adj (adj(adjA)))|=4^(8).5^(16) , then the number of such matrices A is equal to (where, |M| represents determinant of a matrix M)

Let matrix A=[{:(x,y,-z),(1,2,3),(1,1,2):}] , where x,y,z in N . If |adj(adj(adj(adjA)))|=4^(8)*5^(16) , then the number of such (x,y,z) are

A, B and C are three square matrices of order 3 such that A= diag. (x, y, x), det. (B)=4 and det. (C)=2 , where x, y, z in I^(+) . If det. (adj. (adj. (ABC))) =2^(16)xx3^(8)xx7^(4) , then the number of distinct possible matrices A is ________ .

If A, B, C are three square matrices of third order such that A=[[x,0,2],[0,y,0],[0,0,z]], det(B)=2^2. 3^2,det(C)=2 where x, y, z in I^+ and det(adj(adj(ABC))) =2^16xx3^8xx7^4 , then find the number of distinct possible matrices A.

Let A=[a_("ij")] be a matrix of order 2 where a_("ij") in {-1, 0, 1} and adj. A=-A . If det. (A)=-1 , then the number of such matrices is ______ .

Let A=[(x,2,-3),(-1,3,-2),(2,-1,1)] be a matrix and |adj(adjA)|=(12)^(4) , then the sum of all the values of x is equal to