YP, who is about to graduate, has forgotten his vector/tensor analysis. He needs to know about the term given by: vv:v [Note: no operator between v and v, for the first two v's,_as shown] (a) (4) Does this yield a tensor, vector or scalar? (b) (10) Write down the end product of this operation in terms of index notation first. (6 pts) Then expand it so that your final answer in terms of 1,2,3 (e.g., a1b2c2e1e2 )