SubArea: Points and vectorsLevel: AProject ID: 2010015701Source Problem: 1003020802Accepted: 0Clonable: 1Easy: 1S is the midpoint of AB. B=[3;−5], S=[0;−7]. Find the coordinates of A.A=[−3;−9]A=[1.5;−6]A=[3;−12]A=[−3;−2]
