For a certain two-dimensional incompressible flow, velocity field is given by 2xy i - y?j. The streamlines for this flow are given by the family of curves a. x2y2 = constant b. xy? = constant C. 2xy -...

answer quickly

Extracted text: For a certain two-dimensional incompressible flow, velocity field is given by 2xy i - y?j. The streamlines for this flow are given by the family of curves a. x2y2 = constant b. xy? = constant C. 2xy - y2 = constant Answer ASAP d. xy = constant