Select and write the most appropriate answer from the given alternatives in each of the following :
If `A^(-1) = 1/3 {:((1,4,-2),(-2,-5,4),(1,-2,1)):} and |A| = 3`,
then (adj A) = …

Select and write the correct answer from the given alternatives in each of the following: ((2i) / (1 + i))^2 =

Select and write the correct answer from the given alternatives in each of the following: (i^63 + (1 / i^101))^4 is

Select and write the most appropriate answer from the given alternatives in each of the following : The inverse of the matrix {:((-1,5),(-3,2)):} is

Select and write the most appropriate answer from the given alternatives in each of the following : If the matrix {:((6,-5,1),(4,2,-1),(14,-1,k)):} has no inverse, then

Select and write the most appropriate answer from the given alternatives in each of the following : The inverse of the matrix {:((2,0,0),(0,1,0),(0,0,-1)):} is

If A^(-1)=1/3[(1,4,-2),(-2,-5,4),(1,-2,1)] and |A|=3 the Adj A =

Select and write the correct answer from the given alternatives in each of the following: |(log_a (b),1),(1,log_b(a))|

Select and write the most appropriate answer from the given alternatives in each of the following : If A = {:((2,2),(-3,2)):},B = {:((0,-1),(1,0)):}," then " (B^(-1)*A^(-1))^(-1) is equal to

Select and write the most appropriate answer from the given alternatives in each of the following : If A = {:((0,1,2),(1,2,3),(3,a,1)):} and A^(-1) = 1/2 {:((1,-1,1),(-8,6,2c),(5,-3,1)):} then

Select and write the correct answer from the given alternatives in each of the following: |(1,2,3),(3,5,7),(8,14,20)| is