Evaluate $\int _ { - c } x \vec { i } + ( y + 10 x ) \vec { j } + ( z + 9 x ) \vec { k } \cdot \overrightarrow { d r }$

Short Answer

Evaluate $\int _ { - c } x \vec { i } + ( y + 10 x ) \vec { j } + ( z + 9 x ) \vec { k } \cdot \overrightarrow { d r }$ , where C is the curve $\vec { r } ( t ) = t \vec { i } + ( 1 - t ) \vec { j } + \left( t ^ { 2 } + 3 \right) \vec { k }$ for 0 $\le$ t $\le$ 1.
Note that the line integral is around -C, not C.