Let F = (0, f, 1) and G = (x,0, 1) be vector fields on R°, where f = f(x,y) is a smooth function f(x, y) (that is independent of function f such that V × (F × G) = (8x, –8y+2x,9). f(x, y, z) =

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A: Step 1: Step 2: Step 3: Step 4:

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