Định lý Green liên hệ tích phân đường và tích phân hai lớp như thế nào trong trường hợp này?

y. (2x+5y+3) = 5 and x. (5x 4y+2) = 5, so sin e these are equal, the ODE is exa t. The integral will have the form F(x; y) = R. 2x + 5y + 3dx = x2 + 5xy + 3x + ... Dec 3, 2021 ... x^2+y^2 +2x - 4y - 8 = 0 Here are 2 methods: 1️⃣ Compare quadratic x²+y²+2fx+2gy+c = 0 & centre (-f,-g) 2f = 2 ⟹ f =1 also 2g = -4 ⟹ g = -2 so ... In this case, we multiply the first equation by 4 to give 12x+4y=28.Then minus the 2nd equation from this to give 10x+0y=20.Now divide by 10 to get x=2. Mar 13, 2017 ... F : R2 → R2, F(x, y) = (0,x). (a) Find all eigenvalues and ... 2x - 4y + 6z. 3x - 6y + 9z.. . (a) Find a basis b = 1u,v, ~wl for ... We know that $x^2 - y^2 = (x + y)(x - y)$. Substituting, we see that $x ... Factoring, we find that $x^2 - 2x - 3 = (x - 3)(x + 1) = 0.$ Therefore, $p ... Sep 24, 2008 ... ון. -2. 1+4. 20 шобо] хэ+у2-2x+4y=0 x²-2x+1 + y²+4y+4. (x-1)² + (y + 2)² = 5. (x-xo)²+(y-yo)². 2 a=-2 b=4 c=o. R²=-C+ a 2 + b². == +. जन. +. ተ. B) 4y(3x − 5y)(3x + 5y). C) 4y(3x − 5y)(3x − 5y). D) 4y(9x ... Given x = 2 and y = −3, evaluate the expression given below. 2x2 ... Mar 18, 2014 ... Find all local maximum and minimum values and any saddle points of the following function: f(x,y) = 9 - 2x + 4y - x^2 -4y^2 Mar 7, 2001 ... ... (y) I2 - I1(y), where. 1(Y) j= / (x)dx and I2 = JO 2sh(x - dx. The value of I2 can be computed by the Gauss formula [GR], which gives I2. 'y + 2 ... Solve 2 < 2x + 1 < 5; Solve for y: 3x + 5y = 8. 0-02. On Sabbath, Franklin's ... Graph y=23x−2. Graph y = –3x. Graph 3x – 4y = –12. 0-06. Describe the ...