IF `P=[(1,alpha,3),(1,3,3),(2,4,4)]` is the adjoint of `3xx3` matrix A and `|A|=4`, then `alpha` is equal to :

If P=[(1,alpha,3),(1,3,3),(2,4,4)] is the adjoint of a 3 x 3 matrix A and |A| = 4 , then alpha is equal to

If P=[1alpha3 1 3 3 2 4 4] is the adjoint of a 3xx3 matrix A and |A|""=""4 , then a is equal to (1) 11 (2) 5 (3) 0 (4) 4

If A is 3xx3 matrix and |A|=4 , then |A^(-1)| is equal to

If A=[(1,x,3),(1,3,3),(2,4,4)] is the adjoint of a 3xx3 matrix B and det. (B)=4 , then the value of x is ______ .

For a 3xx3 matrix A if |A|=4 , then find |AdjA|

If A is a 3xx3 matrix such that |A|=-2 , then |-2A^(-1)| is equal to

If B=[{:(5,2alpha,1),(0,2,1),(alpha,3,-1):}] is the inverse of a 3xx3 matrix A, then the sum of all values of alpha for which det (A)+1=0 is:

If A=[(1,-2,1),(2,lambda,-2),(1,3,-3)] be the adjoint matrix of matrix B such that |B|=9 , then the value of lambda is equal to

If B = [{:(5, 2alpha, 1),(0, 2, 1),(alpha, 3, -1):}] is the inverse of a 3 xx 3 matrix A, then the sum of all values of alpha for which det (A) + 1 =0, is

Write the adjoint of the matrix A=[(-3, 4),(7,-2)] .