This is the whole question.

Complete quaternion rotation for a rotation of the point (1, -2, 1) around the axis u = (0.71, 0.71,0) by 30%. Write your answer in the form (x,y,z,w). With the brackets and 4 numbers x,y,z,w, each with 2 decimals. Complete quaternion rotation for a rotation of the point (1, -2, 1) around the axis u = (0.71, 0.71,0) by 30%. Write your answer in the form (x,y,z,w). With the brackets and 4 numbers x,y,z,w, each with 2 decimals