Question

If [1  0   0]  [x]         [1 ]
   [0  1   0]  [y]    =  [-1]
   [0  0   1]  [z]         [0 ]
find x, y and z
​

Answer 1

Answer:

X =1 Y = - 1 Z =0 we used multiply and then compare with R. H. S