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2/2 Problem 2 Suppose that the map T: D C R2R2 (u, v) T(u, v)- (TI(u, v), T2(u, v)) defines a cha...
v e, v, z)dzdydz where f(e.v.)3 Evaluate the triple integral D and Triple Integral Region R Remember that: H(u, t, u)|J(u, v, w)ldududu F(z, y, z)dV Preview t lower limit Preview น upper limit- U...
v e, v, z)dzdydz where f(e.v.)3 Evaluate the triple integral D and Triple Integral Region R Remember that: H(u, t, u)|J(u, v, w)ldududu F(z, y, z)dV Preview t lower limit Preview น upper limit- U lower limit Preview upper limit w lower limit upper limit H(u, o, w)- Preview Preview Ila Preview H(u, e, w)J(u,v, wdudedu Hint: The focus of this problem is on evaluating the integral and using the Jacobian.
v e, v, z)dzdydz where f(e.v.)3 Evaluate the triple...
1. a) Find the area of the region D which is the parallelogram with vertices 00), 0, 2.2) b) Transform D to a rectangle, T(D), in u and v. Find the area of T(D) and (Area of D (Area of T(D)). Als...
1. a) Find the area of the region D which is the parallelogram with vertices 00), 0, 2.2) b) Transform D to a rectangle, T(D), in u and v. Find the area of T(D) and (Area of D (Area of T(D)). Also find the Jacobian of the transformation. e) Evaluate JI (4x -3y)sec (4x +3y)dA
1. a) Find the area of the region D which is the parallelogram with vertices 00), 0, 2.2) b) Transform D to a rectangle, T(D),...
1. Are £i and C2 skew lines? Explain your answer and find the distance between them if they are s...
1. Are £i and C2 skew lines? Explain your answer and find the distance between them if they are skew lines. 3 marks 2. Let S be the region given by S-((z, y) E R: z2 + y2 4,z? + y2-4y2 0,#2 0, y 20} 1 mark (a) Sketch the region S; (b) Consider the change of variables given by u2 , a2 +y-4y. Describe the region S as set in terms of the variables u and v. Call this...
1. Let u be a solution of the wave equation u 0. Let the points A, B, C, D be the vertices of the...
1. Let u be a solution of the wave equation u 0. Let the points A, B, C, D be the vertices of the paralleogram formed by the two pairs of characteristic lines r-ctC1,x- ct-2,+ ct- di,r +ct- d2 Show that u (A)+u (C)-u (B) + u (D Use this to find u satisfying For which (x, t) can you determine u (x, t) uniquely this way? 2. Suppose u satisfies the wave equation utt -curr0 in the strip 0...
4. Consider the vector field u = (3r+yz) region V bounded by 2y2 < (2 -...
4. Consider the vector field u = (3r+yz) region V bounded by 2y2 < (2 - z)2 for y 2 0 and 0 y)j+(xy+2z)k, defined across a three-dimensional 1. z (a) Show that u is conservative and find a scalar function d that satisfies u = Vo. [6 marks] (b) Sketch the volume V and express the limits of the volume V in terms of cylindrical coordi nates (r, 0, z) [3 marks (c) Using the divergence theorem calculate the...
2. (1 Point) Let r-2u and y-3u. (a) Let R be the rectangle in the uv-plane defined by the points (0,0), (2,0), (2,...
2. (1 Point) Let r-2u and y-3u. (a) Let R be the rectangle in the uv-plane defined by the points (0,0), (2,0), (2,1), (0 , 1). Find the area of the image of R in the ry plane? (b) Find the area of R by computing the Jacobian of the transformation from uv-space to xy-space Change of Variables When working integrals, it is wise to choose a coordinate system that fits the problem; e.g. polar coordinates are a good choice...
1. let V be a vector space and T an operator on V (i.e., a linear map T: V--> V). Suppose that T^2 - 5T +6I = 0, wher...
1. let V be a vector space and T an operator on V (i.e., a
linear map T: V--> V). Suppose that T^2 - 5T +6I = 0, where I is
the identity operator and 0 stands for the zero operator
...
Read Section 3.E and 3.F V) 1. Let V be a vector space and T an operator on V (i.e., a linear map T: V -» Suppose that T2 - 5T + 61 = 0, where I is...
HW09 12.7-12.8: Problem 18 Previous Problem Problem List Next Problem (1 point) Suppose a change of...
HW09 12.7-12.8: Problem 18 Previous Problem Problem List Next Problem (1 point) Suppose a change of coordinates T : R2 + R2 from the uv-plane to the by-plane is given by I= -30 – 3u - 1. y = -1 +54 + 2v. (a) Find the absolute value of the determinant of the Jacobian for this change of coordinates a(z,y) a(u, v) det - 1 (b) If a region D* in the uv-plane has area 7.14, find the area of...
Let X1,..., Xn be a random sample from a distribution. Suppose Ti (X),T2(X) and U(X) respectively...
Let X1,..., Xn be a random sample from a distribution. Suppose Ti (X),T2(X) and U(X) respectively are sufficient, minimal sufficient, and unbiased estimators for the parameter θ of the distribution. Let U1(X) = E U(X) T, (X), U2(X) = EU㈤ T2(X)] a. Show that U1(X) and U(X) are unbiased for θ. b. Show that U2(x)-E[Uj(X)ITLX] c. Show that U2 has a smaller variance than U
This problem is related to thoery of diffrential equation and u have the THR 3.43
this problem is
related to thoery of diffrential equation
and u have the THR 3.43
높 (t,0,0) aa (t;o,o) and n chece your answer Saluing 8.9 Differentiating Solutions with Respect to on (t1,t2]. With properties of f ICs In this section we will be concerned with differentiating solutions with respect to initial conditions, initial points, and parameters. Theorem 8.43 (Differentiation with Respect to Initial Conditions and Initial Points) Assume f is a continuous n dimensional vector function on an open...
v e, v, z)dzdydz where f(e.v.)3 Evaluate the triple integral D and Triple Integral Region R Remember that: H(u, t, u)|J(u, v, w)ldududu F(z, y, z)dV Preview t lower limit Preview น upper limit- U lower limit Preview upper limit w lower limit upper limit H(u, o, w)- Preview Preview Ila Preview H(u, e, w)J(u,v, wdudedu Hint: The focus of this problem is on evaluating the integral and using the Jacobian.
v e, v, z)dzdydz where f(e.v.)3 Evaluate the triple...
1. a) Find the area of the region D which is the parallelogram with vertices 00), 0, 2.2) b) Transform D to a rectangle, T(D), in u and v. Find the area of T(D) and (Area of D (Area of T(D)). Also find the Jacobian of the transformation. e) Evaluate JI (4x -3y)sec (4x +3y)dA
1. a) Find the area of the region D which is the parallelogram with vertices 00), 0, 2.2) b) Transform D to a rectangle, T(D),...
1. Are £i and C2 skew lines? Explain your answer and find the distance between them if they are skew lines. 3 marks 2. Let S be the region given by S-((z, y) E R: z2 + y2 4,z? + y2-4y2 0,#2 0, y 20} 1 mark (a) Sketch the region S; (b) Consider the change of variables given by u2 , a2 +y-4y. Describe the region S as set in terms of the variables u and v. Call this...
1. Let u be a solution of the wave equation u 0. Let the points A, B, C, D be the vertices of the paralleogram formed by the two pairs of characteristic lines r-ctC1,x- ct-2,+ ct- di,r +ct- d2 Show that u (A)+u (C)-u (B) + u (D Use this to find u satisfying For which (x, t) can you determine u (x, t) uniquely this way? 2. Suppose u satisfies the wave equation utt -curr0 in the strip 0...
4. Consider the vector field u = (3r+yz) region V bounded by 2y2 < (2 - z)2 for y 2 0 and 0 y)j+(xy+2z)k, defined across a three-dimensional 1. z (a) Show that u is conservative and find a scalar function d that satisfies u = Vo. [6 marks] (b) Sketch the volume V and express the limits of the volume V in terms of cylindrical coordi nates (r, 0, z) [3 marks (c) Using the divergence theorem calculate the...
2. (1 Point) Let r-2u and y-3u. (a) Let R be the rectangle in the uv-plane defined by the points (0,0), (2,0), (2,1), (0 , 1). Find the area of the image of R in the ry plane? (b) Find the area of R by computing the Jacobian of the transformation from uv-space to xy-space Change of Variables When working integrals, it is wise to choose a coordinate system that fits the problem; e.g. polar coordinates are a good choice...
1. let V be a vector space and T an operator on V (i.e., a
linear map T: V--> V). Suppose that T^2 - 5T +6I = 0, where I is
the identity operator and 0 stands for the zero operator
...
Read Section 3.E and 3.F V) 1. Let V be a vector space and T an operator on V (i.e., a linear map T: V -» Suppose that T2 - 5T + 61 = 0, where I is...
HW09 12.7-12.8: Problem 18 Previous Problem Problem List Next Problem (1 point) Suppose a change of coordinates T : R2 + R2 from the uv-plane to the by-plane is given by I= -30 – 3u - 1. y = -1 +54 + 2v. (a) Find the absolute value of the determinant of the Jacobian for this change of coordinates a(z,y) a(u, v) det - 1 (b) If a region D* in the uv-plane has area 7.14, find the area of...
Let X1,..., Xn be a random sample from a distribution. Suppose Ti (X),T2(X) and U(X) respectively are sufficient, minimal sufficient, and unbiased estimators for the parameter θ of the distribution. Let U1(X) = E U(X) T, (X), U2(X) = EU㈤ T2(X)] a. Show that U1(X) and U(X) are unbiased for θ. b. Show that U2(x)-E[Uj(X)ITLX] c. Show that U2 has a smaller variance than U
this problem is
related to thoery of diffrential equation
and u have the THR 3.43
높 (t,0,0) aa (t;o,o) and n chece your answer Saluing 8.9 Differentiating Solutions with Respect to on (t1,t2]. With properties of f ICs In this section we will be concerned with differentiating solutions with respect to initial conditions, initial points, and parameters. Theorem 8.43 (Differentiation with Respect to Initial Conditions and Initial Points) Assume f is a continuous n dimensional vector function on an open...
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