Question: Question 6 (20 marks) a. Let F(x, y,= ) = (2y-=)i+ (xz+32 )j+ (y-2=)k. i. Calculate curl F. (4 marks) ii. Evaluate F. dr ,

Question 6 (20 marks) a. Let F(x, y,= ) = (2y-=)i+

Question 6 (20 marks) a. Let F(x, y,= ) = (2y-=)i+ (xz+32 )j+ (y-2=)k. i. Calculate curl F. (4 marks) ii. Evaluate F. dr , where C is the square in the plane = =1 with corners (1, 1, 1). (-1, 1, 1), (-1, -1,1) and (1, -1, 1) traversed anti-clockwise. ()= -1, z 0.8. 1 3 0.4. - 1 -0.2 X 0.5. (8 marks)

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