Problem 8 Using Green's theorem compute the work done by a force field F(x, y)=x²j along the positively oriented boundary of the region r = =sin²0, in the first quadrant. Draw the region along with the correct boundary orientation. Ans: 2 21

Q: Evaluate: x – 2 dr

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A: topic - triangles and Thale's theorem

Q: Find x.

A: The given triangle is as follows:

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A: We apply substitution rule for solving the integration

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Q: Area in the left tail 0.005 and n=27   t = ?

A: Solution