MathematicsHard249×since 2002Q2566The magnitude of the projection of the vector 2i∧+3j∧+k∧\mathop {2i}\limits^ \wedge + \mathop {3j}\limits^ \wedge + \mathop k\limits^ \wedge2i∧+3j∧+k∧ on the vector perpendicular to the plane containing the vectors i∧+j∧+k∧\mathop {i}\limits^ \wedge + \mathop {j}\limits^ \wedge + \mathop k\limits^ \wedgei∧+j∧+k∧ and i∧+2j∧+3k∧\mathop {i}\limits^ \wedge + \mathop {2j}\limits^ \wedge + \mathop {3k}\limits^ \wedgei∧+2j∧+3k∧ , is :A32{{\sqrt 3 } \over 2}23B6\sqrt 66C32\sqrt {3 \over 2}23D36\sqrt 66Check answerSkip