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(1) A 2D flow field is given by: V(x, y) = (3x- y) + (7 6xy) (a) Find the equation of the streamline passing

(1) A 2D flow field is given by: V(x, y) = (3x- y) + (7 6xy) (a) Find the equation of the streamline passing through (x,y) = (1,1). (Give your answer in the form f(x,y) = Constant) (b) Is this flow compressible or incompressible? (c) Is this flow rotational or irrotational?

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