SOLUTION: Find inverse of a b c d -b a -d c -c d a -b -d -c b a If this is too difficult could you tell me how i go about finding the adjacent of a 4x4 matrix please. Thanky

Question 140921: Find inverse of
a b c d
-b a -d c
-c d a -b
-d -c b a
If this is too difficult could you tell me how i go about finding the adjacent of a 4x4 matrix please. Thankyou
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The following site shows you how to form the inverse of a three by three.
The same pricipals apply to a four by four.
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http://www.sosmath.com/matrix/inverse/inverse.html
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Cheers,
Stan H.
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