Q: what is the inverse of [ -3 5]
[ -6 -8]
A. [ -1/3 1/5]
[-1/6 -1/8]

B. 1/54 [ -8 -5]
[ 6 -3]

C. 1/54 [-3 5]
[-6 -8]

D. [ -8 -5]

Question

Q: what is the inverse of [ -3  5] 
                                    [ -6 -8] 
A. [ -1/3   1/5]
    [-1/6   -1/8]

B. 1/54 [ -8   -5]
             [ 6      -3]

C. 1/54 [-3    5]      
             [-6  -8]

D. [ -8    -5]           <------ my answer but im not sure if its right   
     [ 6     -3]

anonymous · Answer

@Ryaan  @ganeshie8 @satellite73 @thomaster  do any of you guys know this ?

anonymous · Answer

@Hero @hartnn

anonymous · Answer

Yes, I think that would be ''D''.

anonymous · Answer

okay thank you