Answer the following questions to complete this exercise:1. Let v be a vector from initial point P1 = (–11, –12) toterminal point P2 = (2, 5). Write v in terms of i and j.2. Let u = 8i – 6j and v = –5i + 8j. Find the vector u + v.3. Find the unit vector that has the same direction asvector v = –12j.4. Let u = 4i + 2j and v = –5i – 3j. Find the vector u – v.5. Let u = 6i – 3j. Find 3u.6. Let u = 2i + 2j and v = –3i + 7j. Find u x v.