Find the work W done by the force field F in moving an object along the curve C. F = 12xyi + 9xy²j (-1, 1) y+ - -1 (0, 0) (1, 1) x (Enter an exact asnwer. Use symbolic notation and fractions where needed.) W =

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given by v = (x - y, z + y + 9, z?) and the net is decribed by the equation y = V1 - x² – z7, y > 0, and oriented in the positive y- direction. (Use symbolic notation and fractions where needed.) v · dS = 10n Incorrect

2. For F = (xz³,2y*x², 5z?y) find: a. div F b. Curl F c. and find div(curl F)

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given by v = (x-y, z + y + 3, z²) and the net is decribed by the equation y = √1-x²-2², y ≥ 0, and oriented in the positive y- direction. (Use symbolic notation and fractions where needed.)

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given by = (x - y, z + y + 9, z) and the net is decribed by the equation y = V1-x - z, y 2 0, and oriented in the positive y- direction. (Use symbolic notation and fractions where needed.) V. dS =

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given by v = (x – y, z + y + 9, z?) and the net is decribed by the equation y = V1- x2 - z?, y > 0, and oriented in the positive y- direction. (Use symbolic notation and fractions where needed.) v • dS = Incorrect

A net is dipped in a river. Determine the flow rate of water across the net if the velocity vector field for the river is given by (x - y, z + y + 7, z?) and the net is decribed by the equation y = V1 – x? – z?, y 2 0, and oriented in the positive y- V = direction. (Use symbolic notation and fractions where needed.) v • dS =