1. Suppose that (R × R, +, .) is a field where (x, y) + (z, w) = (x + z, y + w) and (x, y). (z, w) = (xz - yw, xw + yz). Then (1,2)-1 =. . %3D (a) (2,1) (b) (.–) (e) (,-) (d) No Choice (a) (b) (c) (d)

Q: If u=f(x2+2yz,y2+2zx).Prove that

A: Given: u=fx2+2yz, y2+2zx Let u=fv, w where v=x2+2yz and w= y2+2zx. Now prove…

Q: Theorem 2. Suppose u e F where F is an ordered field. Then u is positive f and only if u > 0.…

A: Note: According to bartleby we have to answer only first question please upload the question…

Q: If =x+3y-z,=4xyz, w=22 -xy evabuate d(u, v,w)/ (, 2). at (1-,0).

A: We have to first find all partial derivatives.

Q: az az and at the point (-1, -3, -2). Suppose ry z - 94 = 4xy – z. Compute ду dz |(-1,–3,–2) az…

A: An important result from advanced calculus, called the Implicit Function Theorem,states the…

Q: If F is a field then F[x,y] is not a P.I.D

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Q: (b) En=1 m

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Q: Evaluate / (x - 2y + z) ds. S: z = 3 - x, 0sxs 3, 0sys 2

A:

Q: Prove that v = In (x- 2)^2+(y-N)^2 is harmonic in every region does not include the point (2,N) and…

A: Given v=lnx-22+y-N2 where N=44. So, v=lnx-22+y-442                                    ........1 To…

Q: find the generated of zy zs+Z7

A:

Q: Suppose f(x, y) = x² + 2æy+ y². Which field plot is Vf? Justify your answer. 鹿

A:

Q: 1. To show that the transform x - Ax = (x1- 2.x2 + x3,3x1+ x2,2x2 – x3), = (r1,#2, 13) E R³ is…

A:

Q: 3- prove that w = w yx if w = xy² + xy +

A: Given problem:- w=xy2 +x2y3+x3y4  Prove that wxy =wyx

Q: ZW and ZX are supplementary and ZW and ZY are supplementary. Construct a proof that ZX = ZY.

A: <W  and < X  are supplementary angle  the sum of supplementary angles = 180 degree <W  and…

Q: 7. i) Show that Q(2'4,i)/Q is a Galois extension.

A: The given function is, E=ℚ214,ii,e, E=ℚ24,i The minimal polynomial of 24 is  x=24Taking power 4 both…

Q: alue of the pur C: |z| = (:-1)(z-

A:

Q: 26 a ba Q(1E) = }a+bV2 / a, be Q4 2.1) Show (K,t,') eld under add. and rmult, of amotmias 2.2) Show…

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Q: Consider thế iñifial a. 2y"- 30y" + 150y' – 234y = 0, b. y"+ 6ay' + (9a² + 1)y = 0, y(0) = -3, y(0)…

A:

Q: (d) Z[ /2] is a field.

A: As you asked for option D.

Q: Suppose that (Q x Q, +,.) is a ficld where (x, y) + (z,w) (x+z,y + w) and (x, y). (z, w) (xz +2yw,…

A: I have find identity of the field and then inverse

Q: dz Let z-ay" – 4r, * = uv and y-v - 3u. Compute Ən (u,r)-(1,1) -

A:

Q: Prove that T2 is chaotic on 1.

A: Given that T2=2x0<x<122(1-x)12<x<1 The maximum for T is 1 at x=0.5. The dynamics of T2…

Q: 1. Suppose that (R x R, +,.) is a field where (x, y) + (z, w) = (x + z, y + w) and (x, y). (z, w) =…

A: Suppose that ℝ×ℝ, +, · is a field where (x, y) + (z, w) = (x+z, y+w) and x, y·z, w = xz-yw, xw+yz…

Q: X1,, Xn ~ N(-3,2) (random variables) ... Z, = 1(X,X2 + X1X3 + X1X4 + •..+ X1X„), n > 3 %3D (a) Find…

A: From the given information, X1, .....,Xn~N-3,2 And Zn=1nX1X2+X1X3+...+X1Xn, n≥3 Consider,…

Q: Prove that F(z) = 81 8z + 1 is chaotic on (-1,1).

A: To prove: Fx=8x4-8x2+1 is chaotic on -1,1. First plot graph of given function with -1,1 as follows:

Q: Evaluate the work done between the points P, (3,1,4) and P, (6,3,6) for the conservative field F =…

A:

Q: xy−5yz−7xz,x=st,y=e^(st),z=t^2 Compute ∂w/∂s(1,−2)=

A: The equation given as  w=-2xy-5yz-7xz , x=st , y=est ,z=t2. The partial derivative of the function…

Q: If Σa, is divergent and Eb, is divergent, then Z(a + b) is divergent.

A: The given statement is false as sum of two divergent series may converge. We illustrate this as…

Q: 4. The field of quotients of (Z2, +2)-2) is (a) Q2 (b) Z2 (c) Z4 (d) Zg

A: Field of quotient

Q: 1. If 4 = xy i+yzj+zxk, find curl4 and curl curl A at points (1,2, –3).

A: Given that A = xy i + yzj + zxk and find curlA and curlcurlA at point (1,2,-3). Here i attached…

Q: 1. Show that the definition (x1, x2) · (Y1, Y2) = x1Y2 is not an inner product on R?.

A:

Q: If R is a U.F.D., then R[x, y] is a U.F.D. If F is a field, then F [x, y] is à U.F.D.

A:

Q: Find the Taylor expansion of 1/z² for points inside the circle |z – 2| < 2.

A:

Q: 2 Which of the following are integral domains/ fields? If not, why not? a) (2Z, +, x) b) (Z, +, x)…

A: Ring:- A non- empty set R is said to be form a ring with respect to two binary composition addition…

Q: If (x* – y*,x – z°) = 0,z = z(x, y), prove: az y3 az +x³z4 ax - %3D ду 3

A:

Q: Is ZXZ cyclic? [Here Z means (Z, +).]

A:

Q: Q2: Show that whether (Z16,.0) is field or not?

A:

Q: If (an) and {b,n) are divergent then (a, + b,) is divergent. a) true

A:

Q: In C[-1,1], with the standard inner product f(x)=ex and f(x)=e−x are orthogonal. true or false?

A: true please see explanation in step 2

Q: O8.D. If w, and w, are stri (x, X2) -(y Ya) = x,y,W,+Xay,W, uinlde an inner product on R'.…

A: 8.D  Let w1 and w2 are strictly positive i.e. w1,w2&gt;0.(x1,x2),(y1,y2)∈ℝ2Define the product…

Q: 22. (a) Prove that [0, x] = [0, y] for all x, y E Z, x + 0, y # 0. (b) Prove that [ax, ay] = [x, y]…

A: (a) we have to prove that  0, x = 0, y for all x, y∈Z, x≠ 0, y≠0 proof as x, y∈Z, x≠ 0, y≠0 Z is the…

Q: onsider two points (x0, y0) and (x1, y1). Prove that the first order Lan￾grange polynonial is…

A: There are two points (x0 , y0) and (x1 , y1) ,now prove that the linear Lagrange interpolating…

Q: 1. Suppose that (R x R, +,.) is a field where (x, y) + (z, w) = (x +z, y + w) and (x, y). (z, w) =…

A:

Q: In C[-1,1], with the standard inner product f(x) = e² and f(x) = e ² are orthogonal. %3D O True O…

A: Given- fx=ex and gx=e-x. To Check- If the given functions with the inner product are orthogonal or…

Q: 1. Suppose that (Q x Q, +,.) is a field where (x, y) + (z, w) = (x + z,y + w) and (x, y). (z, w) =…

A:

Q: 2. Let X ~ U[0, 1] and Yn = X. Prove that Y, 4x.

A: Given that, X~U0,1 Yn=n-1nX

Q: 41 Which rector fields are not conservative %3D 2 2 O F(y) = (32²-4y4y² - 2 x > O y,z): O B,C,and D…

A: a.) F( x, y ) = ( x2 - yx , y2 - xy ) = ( P , Q ). If F is a conservative vector field then Py = Qx…

Q: [3 2 [1 4] 2) Consider the field F5. Let W = span C Max2(F5). Is [1 2] 1 e W? Your answer to this…

A:

Q: 1. Suppose that (R x R, +,.) is a field where (x, y) + (z, w) = (x + z, y + w) and (x, y). (z, w) =…

A: To find the inverse element of (1, 2) first we find the identity element in the given field, and…

Q: 7. Suppose that f is the scalar field that turns each point (x1, X2, X3, ... , x100) in R100 into…

A: Given that f: ℝ100→ℝ, defined by, fx1, x2, ……,x100 =x1+ x2+⋯+x100 (a) Then, ∇fx1, x2, ……,x100 =∂x1+…

Optimization

Optimization comes from the same root as "optimal". "Optimal" means the highest. When you do the optimization process, that is when you are "making it best" to maximize everything and to achieve optimal results, a set of parameters is the base for the selection of the best element for a given system.

Integration

Integration means to sum the things. In mathematics, it is the branch of Calculus which is used to find the area under the curve. The operation subtraction is the inverse of addition, division is the inverse of multiplication. In the same way, integration and differentiation are inverse operators. Differential equations give a relation between a function and its derivative.

Application of Integration

In mathematics, the process of integration is used to compute complex area related problems. With the application of integration, solving area related problems, whether they are a curve, or a curve between lines, can be done easily.

Volume

In mathematics, we describe the term volume as a quantity that can express the total space that an object occupies at any point in time. Usually, volumes can only be calculated for 3-dimensional objects. By 3-dimensional or 3D objects, we mean objects that have length, breadth, and height (or depth).

Area

Area refers to the amount of space a figure encloses and the number of square units that cover a shape. It is two-dimensional and is measured in square units.