4. The line segment that joins the midpoints of the nonparallel sides of a trapezoid is parallel to the bases and its length is half the sum of the lengths of the bases. (Use a general trapezoid in illustrating this problem.)

Q: (a) Show that y for the given z = e" In x+ xy

A:

Q: Q7 Assuming y = f(x), compute [3xy²] dx

A: The function is y=3xy2.To find : Compute ddx3xy2

Q: 9. Suppose g(u) = | V1+t³dt. Find the value of (g¬1)'(0) if it exists. If it does not exist, explain…

A:

Q: Express /4(x) in terms of Jo(x) and J;(x). [#Hint: use identity D]

A: Use Bessel Function Identities Jp+1(x)=(2p/x)Jp - Jp-1(x)

Q: 2. Using OLS or any other suitable method, Prove that E(ß1) = B1 E(ßo) = Bo

A:

Q: *e(1+i)t dt

A: We have to find the given definit integral please see the explanation below..

Q: 3 1 J fdx, given f(x) = %3D

A:

Q: The orthogonal trajectories of the family of curves y = ax³ 1. 2x² + 3y² = c 2. x² + 3y² = c 3.3x² +…

A:

Q: 7. If [G: H] = 2, prove that gH = Hg (18 from 6.5)

A:

Q: 10. By Newton's or by any other algebraic method find the number of persons who probably will be…

A: Newton's forward difference formula for five points can be defined as follows.…

Q: 4.10 Find the rank-1 approximation of [3 2 A = 2 2 3 -2

A:

Q: 3. Exercise §10.5 #7. Find all the solutions u(x) of the ODE xu" - u' + xu = 0. (Hint: Substitute u=…

A: The given differential equation is .Find the all solutions  of the ODE as follows.Substitute  in the…

Q: Resolve the following CNF's to falsm. x, y, z are variables and A is a constant. { P( f(x), x), (…

A: Let x, y, z are variables and A is a constant { P( f(x), x), ( Ø P(z, y), Ø P(y, A) ), P(y, z) }

Q: І 8 et d t II

A:

Q: then det (B5) =

A: NOTE: Refresh your page if you can't see any equations. . the given matrix is

Q: y=x²+2x when x=2 and Ax=0.05

A:

Q: Which of these gives a general solution to d [ 2 dt 3 2

A: In the given problem we have to solve the given differential equation. Concept: consider a system of…

Q: Find the absolute extreme values for a(z) = 6 - 476 on [1,2].

A:

Q: Answer true or false for each of the following questions and give justification for your response.…

A:

Q: with D= 0. Obtain its T.F.

A:

Q: [1– 2i] and y = | 3– i 1+ 2i If x = show that x"y = y"x 2

A: Here we will prove the required expression.

Q: [1] Suppose x; = j for j = 0, 1, 2, 3 and it is known that %3D Po,1(x) = 2x + 1, Po,2(x) = x +1, and…

A: Consider the equation

Q: Q1: Variance, Covariance and Correlation for Univariate Random Variables Q1.1 If we have a set of N…

A: Please note that as per our guidelines if multiple questions are posted we can answer the first…

Q: Compute Li(Ni – 2) dt O-4 0-2 None of these

A: Given, ∫-11t13-2dt We have to compute the integral.

Q: Q₂. if z=f(x+ct) + g(x-(t) then show that C²Z = Ztt XX

A: Given function: z=fx+ct+gx-ct We have to prove that, c2zxx=ztt. We know that, daxndx=anxn-1

Q: For the following data • Compute and plot the values of (h) and r, at lags h 0, 1, 2, 3 and 4. • Use…

A: Hypothesis Testing:               Hypothesis testing is used to estimate the sample size…

Q: Exercise 13.3 Why is the formula x2 1 х — 1 an unstable way to compute f(x) = x +1? For what values…

A:

Q: Find the dual of x 1 + (y + z).0

A: ANSWER IS AS BELOW:

Q: An M.V.U. is unique in the sense that if T, and T, are M.V.U. estimators for y (0), then T, = T,…

A: Answer: For the given data,

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.