Question: (4 ) A three qubit system is in the state 14) = V2 + 1 1001 )+ 1011 ) +_ 20 10 2 a )

(4 ) A three qubit system is in the state 14)

(4 ) A three qubit system is in the state 14) = V2 + 1 1001 )+ 1011 ) +_ 20 10 2 a ) what is the probability that the system is found in the state '1001> if all three qubits are measured ? b ) what is the probabity that a measurement on the third qubit gives 1 ? what is the post measurement state of the system

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