Express the vector as a product of its length and direction. 1 15 O A. 1 c. 15 O D. -i- Choose the correct answer below. 1 √√5 √3 B. 1 1 is s √√3 ਵਾਂ √5 5√3 15 15 (i-j - k) 1 -k 5√3 √5 j k 1 5√3