Evaluate $\int _ { - c } - 2 x \vec { i } + ( 4 x + y ) \vec { j }$

Short Answer

Evaluate $\int _ { - c } - 2 x \vec { i } + ( 4 x + y ) \vec { j }$ , where C is the triangular path from (0, 0)to (1, 1)to (0, 1)to (0, 0).