Evaluating Integrals with Green's Theorem
Not what you're looking for?
Use Green's theorem to evaluate the line integral along the given curve.
I will be using the S sign to portray the integral sign.
1) S_c F*dr where F(x,y) = (y^2 - x^2 y)i + xy^2 j and C consists of the circle x^2 + y^2 = 4 from (2, 0) to (sqrt(2), sqrt(2)) and line segment from ( sqrt(2), sqrt(2) ) to (0, 0) and from (0, 0) to (2, 0).
2) S_c F*dr where F(x, y) = x^3 yi + x^4 j and C is the cruve x^4 + y^4 = 1.
Purchase this Solution
Solution Summary
This provides two examples of using Green's theorem to evaluate a line integral along a curve.
Solution Preview
Let L = y^2 - x^2.y and M = xy^2; then M_x - L_y = y^2 - (2y - x^2) = x^2 + y^2 - 2y,
where subscripts denote partial derivatives. Now, according to Green's theorem, the integral is
int (x^2 + y^2 - 2y) dx dy
over the ...
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Probability Quiz
Some questions on probability
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.