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

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

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

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

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|=|B| |A|=-|B| |a d j A|=|a d jB| A is invertible if and only if B is invertible

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|=|B| |A|=-|B| |a d j A|=|a d jB| A is invertible if and only if B is invertible

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 d j\ A is (a) [[-d,-b],[-c, a]] (b) [[d,-b],[-c ,a]] (c) [[d, b],[ c, a]] (d) [[d, c],[ b ,a]]

If A=[[a, b],[ c ,d]] , then a d j\ A is [[-d,-b],[-c, a]] (b) [[d,-b],[-c ,a]] (c) [[d, b],[ c, a]] (d) [[d, c],[ b ,a]]