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 {:((-1,5),(-3,2)):} is

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

Select and write the most appropriate answer from the given alternatives : The false statement in the following is

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 most appropriate answer from the given alternatives : Negation of p rarr (p vv ~q) is

Select and write the most appropriate answer from the given alternatives for each sub-question : What is salvarsan ?

Select and write the most appropriate answer from the given alternatives in each of the following : If A is a matrix such that A (adj A) ={:((20,0),(0,20)):} , then |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