Question

Calculate  ∮c(2?^2 − 3?) ?? + (?+ 2?^2)?? where C is a closed curve (0,0) (2,0) (2,1)...

Calculate  ∮c(2?^2 − 3?) ?? + (?+ 2?^2)?? where C is a closed curve (0,0) (2,0) (2,1)

a. With direct line integral

b. With Green Theory

Math   Calculus   
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