Pleas help with this questions

Q1.Compute the measurement operators for the following basis sets.

1. 

\f2i -2i-4 1 + + - ). + - )\f1. Source prepares qubit |0) with probability and | + ) with probability 1+3i 2. Source prepares a superposition + )+ 1 - ). 3. Source prepares qubit | - ) with probability and | + ) with probability WIN 4. Source prepares qubit e" | + ) and | - ) with equal probability. 5. Source prepares |0)