6DA45A96-DE7A-46F0-AB07-CA26EDA5A8FA midterm-2-038b4 #217 Page 3 of 8 Part B: 2 Short answer problems: Provide a full solution to each problem, so write down definitions and explain your steps. Write your answer on the correct page of this booklet. Work that is illegible and/or completed on incorrect pages will not be eligible for marking. Problem 4. [7 pts.] Suppose B = {v1, v2, 13} is a basis for R' and v a vector in R3 where: v1 = ONH ,U2 = co , and v = If you know that [v]s N 1/ 2 , determine v3