Let S be the disk of radius 8 perpendicular to the y-axis, centered at (0, 11, 0) and oriented away from the origin.
Is (xï+yj)• dà a vector or a scalar? Calculate it.
(i+y3). dà is a vector xi-
NOTE: Enter the exact an (đợtuổi) dÃ= Choose one vector scalar three decimal places.