Q. 284.0( 3 Votes )

Solve the followi

Answer :

A = B =

AB =

AB =

Now, we can see that it is AB = 11I. where I is the unit Matrix

Or, A – 1 =

Now the given equation can be written as:


Or, X = A – 1B



X =

Hence, x = 4,y = – 3 and z = 1

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