A and B, and workings out. If you could help I would be very thankful

could you give more information?

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

a rotation about point l

step-by-step explanation:

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