For my quantum phys course - I have no idea how to solve. Any help is extremely appreciated!

QUESTION 1 - 8 MARKS Consider the following three state vectors 12/1) = 41+) - 321-) 12/12 ) = ein/6 1 +) + 1-) a) For each of the states (;) above () = 1, 2), find the corresponding normalized (j) N state