Question 1.Leta=i+ 2jkandb=i3j+k

1. (a)Find vectorsvandwsuch that b=v+w wherevis parallel toa, butwis perpendicular toa.
2. (b)Recall that the area of a triangle is half the length of its base times its height. Find the area of the triangle with corners at the points (2,0,0), (3,2,1) and (3,3,1), and explain what this has to do with the first part of this question.