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What is the additive inverse of matrix? Matrix = [ -7 8 ] [ 6 3 ]
  1. [ 7 -8 ] [ -6 -3 ]
  2. [ -7 -8 ] [ 6 -3 ]
  3. [ 7 8 ] [ 6 3 ]
  4. [ -7 8 ] [ -6 -3 ]
Explanation

The additive inverse of a matrix A is the matrix which when added to A results in the zero matrix.  

So, additive inverse of matrix A = -A (negate each element).

Given matrix A =  

[ -7  8 ]  

[  6  3 ]


Additive inverse =  

[ 7  -8 ]  

[ -6  -3 ]


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