The unit vector in the direction of vector A = 2 i^ -2j^ + k^ is_______________? April 17, 2025 by admin A. 2i^ – 2j^ + k^ B. (2i^ – 2j^ +k^)/9 C. (2i^ – 2j^ +k^)/3 D. (2i^ – 2j^ +k^)/5