Question: 3. Find the unitary matrix which performs a 60 degree rotation around the axis nx=2/3, ny=1/3, n= 2/3. Verify that the matrix is unitary.

3. Find the unitary matrix which performs a 60 degree rotation around the axis nx=2/3, ny=1/3, n= 2/3. Verify that the matrix is unitary. What is its action on a qubit pointing in the positive x-direction on the Bloch sphere?

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