[" If "A=[[a,b],[c,d]]" is invertible,then "],[A^(-1)=]

If [[a,b],[c,d]] is invertible,then

If [(a,b),(c,d)] is invertible then

If A, B, C are invertible matrices, then (ABC)^(-1) =

If A, B, C are invertible matrices, then (ABC)^(-1) =

If A, B, C are invertible matrices, then (ABC)^(-1) is equal to

If A =[{:(a, b), (c, d):}] " then " A^(-1) = ____. a) (1)/(ad-bc)[(b,-c),(-d,a)] b) (1)/(ab-cd)[(b,-c),(-d,a)] c) (1)/(ab-cd)[(b,d),(c,a)] d)None of these

If A is an invertible matrix of order 2, then det (A^(-1)) is equal to (A) det (A) (B) 1/(det(A) (C) 1 (D) 0

If A is an invertible matrix of order 2, then det (A^(-1)) is equal to(a) det (A) (B) 1/(det(A) (C) 1 (D) 0

If A is an invertible matrix,tehn (adj.A)^(-1) is equal to adj.(A^(-1)) b.(A)/(det.A) c.A d.(det A)A

If A=[(a, b, c), (x, y, z), (p, q, r)], B=[(q,-b, y),(-p, a,-x),(r,-c, z)] and if A is invertible, then which of the following is not true? (a) |A|=|B| (b) |A|=-|B| (c) |adj A|=|adj B| (d) A is invertible if and only if B is invertible