How do you find the sum of the unit vectors (12,2,6) and (-8,7,-5)? Precalculus Vectors in the Plane Unit Vectors 1 Answer Andy Y. May 19, 2017 #(4, 9, 1)# Explanation: #(12, 2, 6)+(-8, 7,-5)# #(12-8,2+7,6-5)# #(4, 9, 1)# Answer link Related questions What is a unit vector? How do I find the unit vector of a plane? How do I calculate a unit vector? How do I multiply two unit vectors? What are unit vectors used for? What is a direction vector? What does it mean to normalize a vector? How do you find the principal unit normal vector to the curve at the specified value of the... An airplane has an airspeed of 500 kilometers per hour bearing N45°E. The wind velocity is 60... How do you find a unit vector that is orthogonal to a and b where #a = −7 i + 6 j − 8 k# and ... See all questions in Unit Vectors Impact of this question 1300 views around the world You can reuse this answer Creative Commons License