1 point) Suppose F
?
(x,y)=(x+5)i
?
+(2y+6)j
?
F?(x,y)=(x+5)i?+(2y+6)j? . Use the fundamental theorem of line integrals to calculate the following.
(a) The line integral of F
?
F? along the line segment C
C from the point P=(1,0)
P=(1,0) to the point Q=(2,3)
Q=(2,3) .
?
C
F
?
?dr
?
?CF??dr? =
(b) The line integral of F
?
F? along the triangle C
C from the origin to the point P=(1,0)
P=(1,0) to the point Q=(2,3)
Q=(2,3) and back to the origin.
?
C
F
?
?dr
?
?CF??dr? =
