1. Mar 23, 2010 #1

   r-soy

   

   Hi
   
   I want check my answer
   
   The question ande the answer on the attachment >>

    

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   r-soy, Mar 23, 2010
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3. Mar 23, 2010 #2

   Mark44

   

   Insights Author

   Staff: Mentor

   Can't you check for yourself? You have values of w, x, y, and z. Just substitute them into the left matrix at the start of your problem, and do the multiplication. If you get the matrix on the right, then your solution is correct.

    

   Mark44, Mar 23, 2010

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