Let F(x, y, z) = 4z²ei+ (y³ + tan(z))j+ (4x²z – 3y²)k. Use the Divergence Theorem to evaluate f, F . dS where |

Q: Exercise 2.1.5: For the equation x²y" – xy' = 0, find two solutions, show that they are linearly…

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Q: Let f(x,y) = and let g(x, y) 4xy¹ 4x4 + 4y4 0 if(x, y) = (0,0) 0 if (x, y) = (0,0) 5xy 10 5x² + 5y20…

A: f(x,y)=4xy44x4+4y4if (x,y)≠(0,0)0if (x,y)=(0,0)g(x,y)=5xy105x2+5y20if (x,y)≠(0,0)0if (x,y)=(0,0)

Q: Consider the function f : R³ R defined by f(x, y, z) = tanh(5x² + 2y² − 3z²) and the point P : (x,…

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Q: Use the definition of differentiability to show that f(x, y) = y² – xy+5x is differentiable…

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Q: Let f(x, y, 2) =x² + 3r°y? + 2°, g(u, v) = (u² + v², uv, 3u – 2v). Find the derivative of f(g(u, v))…

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Q: 2 x' +y' x(y² –1) b. Find the points in R where f (x, y) = is continuous.

A: b. Consider the given function fx,y=x2+y2xy2-1. The above function is observed to be rational…

Q: If f(x,y,z) = 2x² − yz + xz², where x = 2 sint, y = t² − t + 1, and z = e−³t, find f't)

A: from chain rule of derivaties…

Q: Let f(x, y) and let g(x, y) = O O 8xy8 828+8y8 O 3xy6 3x² + 3y¹2 Which of the above functions are…

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Q: Let f(x, y, z)= exy sin(x+y) Calculate fxxz· z²+1

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Q: f (x, y) = 6xy² for 0 <x<1 and 0<y<1 and f (x, y) = 0 Calculate fx (x) and fr(y) Ny looking at the…

A: If x and y are two continuous variables then f(x,y) is called joint probability density function.…

Q: Calculate the divergence of cach of the following functions (a) r²î + y²§ + 2²k. (b) yzî + xzj+ xyk.…

A: As per the instruction, we will answer only the first 3 subparts. For (a), For a given vector fx, y,…

Q: Show that the function g(x, y) = is not continuous at (0,0). xy 2x² + y²¹ 0, (x, y) = (0,0) (x, y) =…

A: g(x,y)=(xy/(2x2+y2), (x, y) not equal to (0,0)               0                 ,(x, y) = (0,0)

Q: If F(t) = 2xyi + xyz2j + ex+yk, then what is the divergence of F? Select one: A. 2yi + xz2j + ex+yk…

A: The divergence of a vector F=P,Q,R is given by div F=∂P∂x+∂Q∂y+∂R∂z. The given vector is Ft=2xy…

Q: Find the divergence of F(x, y, 2) = x²zi + xy²j + (v² + 2)k. Select the correct answer below: O 2xz…

A: Use the method of divergence to solve this problem.