Advance Math question and answers for August 08, 2023
- Q 1. There are two steps for evaluating argument, the first stepis to determine the logical strength of the argument and the secondstep is to determine the truth value of the...
- Q 1. Let (A, B, C, D) and (A1, B1, C1, D1) be two non-degeneratequadrilateral. Explain why there is exactly one projectivetransformation that maps one to the other.5. Classify the conic...
- Q Axe Ski Shop has five large retail stores across three westernstates. They operate a central warehouse that receives theirclothing, ski equipment, and snowboard equipment from variouswholesalers. (The central warehouse also...
- Q Given the following functions, can you have the corresponding a)Fourier series, b) Fourier transform and c) Laplace transform? Ifyes, find them, if not, explain why you can not.A, x(t) =...
- Q Which of the following payment options is the least costly choiceavailable to a taxpayer who cannot pay the amount owed on the taxreturn by April 15, 2019 but who expects...
- Q Define correlation coefficient. Describe in your own words thedifference between correlation coefficient and coefficient ofdetermination.
- Q 1. Prove that ? 5 is not a rational number and Is it true that ?n is not a rational number for any positive integer n? Explain andshow proof of...
- Q (ElGamal encryption): show how, given an encrypted messageC1=E(m), it is possible to create a different encrypted copy thatwill be decrypted to the same message without knowing the key thatwas used...
- Q Listed below are the transactions that affected theshareholders’ equity of Branch-Rickie Corporation during the period2018–2020. At December 31, 2017, the corporation’s accountsincluded:($in 000s)Common stock, 105 million shares at $1 par$105,000Paid-incapital—excess...
- Q what is the difference between support facilities and airsidefacilities
- Q Consider a variant of the matrix-chain multiplication problem in which the goal is to parenthesize the sequence of matrices so as to maximize, rather than minimize, the number of scalar...
- Q I know the answer for A is 155 and B is 102, please show workhow to to get there especially after finding 13(208)- 53 (51) forA. And For b same...
- Q Reflect on the concept of exponential and logarithm functions.What concepts (only the names) did you need to accommodate thesenew concepts in your mind? What are the simplest exponential andlogarithmic functions...
- Q How many? 7-digit telephone numbers are possible if the firstdigit cannot beeight and?(a) only even digits may be? used??(b) the number must be a multiple of 10? (that is, it...
- Q 5. Find the generalsolution to the equationy'’ + 9y = 9sec23t
- Q Given the following 40x40 matrix below, with startingvector V shown below also, apply the power method to find thedominant eigenvalue of matrix using MATLAB program, MAPLE programor some other computer...
- Q using the Laplace transform solve the IVPy'' +4y= 3sin(t) y(0) =1 , y'(0) = - 1 , i am stuck on thepartial fraction decomposition step. please explain thedecomposition clearly.
- Q The length of the essay does not exceed 800 words in APAformatDiscuss the fundamentals of factorial design including maineffects and interaction effect using a 2 × 2 factor design. Useyour...
- Q Is there a difference between the means of occupancy rates inMay and August? Answer your question by calculating an approximateand appropriate symmetric 95% confidence interval using a Zstatistic. Explain your...
- Q Prove that the solution of the discrete least squares problem isgiven by the orthogonal projection.
- Q Use Laplace transforms to solve the initial value problem:y''' ?y' + t = 0,y(0) = 0,y'(0) = 0,y''(0) = 0.
- Q Define T: P2 ? P2 by T(a0 + a1x + a2x2) = (?3a1 + 5a2) + (?4a0 +4a1 ? 10a2)x + 5a2x2. Find the eigenvalues. (Enter your answersfrom smallest to...
- Q 1. A company produces and sells two di?erent products. Thedemand for each product is unlimited, but the company isconstrained by cash availability and machine capacity. Each unit ofthe ?rst and...
- Q u'' + sinu = sinx (-1<x<1)u(-1)=1, u'(1)=0solve this boundary value problem.
- Q Prove that the cross ratio of four complex numbers z1, z2, z3,z4 is real if and only if the points z1, z2, z3, z4 lie on a lineor a circle....
- Q Hello! I am stuck on the following question: Show that everysimple subgroup of S_4 is abelian.
- Q b) State the error ? that results in theapproximation of the largest eigenvalueof a symmetric matrix An×n by the power method. Assume the x notequals 0 is a givenreal vector...
- Q x'=y-x+(x^3)/7y' =-xLyapunov function Ax^2+By^2 for A,B constant.Show stability & define circle for stability area ifattraction.
- Q 1)In your own words describe what is the Dirac delta function.(Keep in mind that it is actually not a function in the traditionalsense.2)Explain why Dirac delta function is not a...
- Q Find a power series solution of the given differential equationin powers of x.x2y''+x(x-3)y'+4y=0
- Q Show that projective plane is homeomorphic to sphere modulo fromvector x to - vector x
- Q An element e of a ring is called an idempotent if e^2 = e. Finda nontrivial idempotent e in the ring Z143.
- Q suppose thw weight of a penny is 2 grams and it is dropped fromaheight of 300 meterss above ground level. in addition, suppose thatair resistance acting on the penny us...
- Q Solve the following heat equation using Fourier Seriesuxx = ut, 0 < x < pi, t > 0,u(0,t) = 0 = u(pi,t), u(x,0) = sinx - sin3x
- Q P(u,v)=Q(u)+vR(u)Find formulas for the Christoffel symbols, the secondfundamental form, the shape operator, the Gaussian curvature andthe mean curvature.
- Q Suppose the sets A and B have both n elements.1. Find the number of one-to-one functions from A to B.2. Find the number of functions from A onto B.3. Find...
- Q 18.2.14. Problem. Give examples of metric spaces M and N , ahomeomorphism f : M ? N , anda Cauchy sequence (xn) in M such that the sequence ?f(xn)? isnot...
- Q Algebraists have proven (using more advanced techniques thanones we’ve discussed) that An is a simple group for n ? 5.Using this fact, prove that for n ? 5, An has...
- Q 8. Definition: A set A is finite if there exists a non-negativeinteger c such that there exists a bijection from A to {n ? N : n ?c}. (The integer...
- Q Sam got a car financing where he needs to do 48 monthly paymentsof $5,448.75 each, starting the moment he receives the vehicle.Given an annual interest rate of 18.4% compounded monthly:(a)...
- Q Solve the given initial-value problem. dx/dt = y ? 1dy/dt = ?6x + 2yx(0) = 0, y(0) = 0
- Q Compute the reduced homology groups of the Mobius strip. (Hint:use homotopy invariance)
- Q Explain how you can solve the following problems using the QRfactorization.(a) Find the vector x that minimizes ||Ax ? b1||^2 + ||Ax ?b2||^2 . The problem data are the m...
- Q Consider the linear system of equations below3x1 ? x2 + x3 = 13x1 + 6x2 + 2x3 = 03x1 + 3x2 + 7x3 = 4i. Use the Gauss-Jacobi iterative technique...
- Q Calculate the transform directly, by integrationa) L(5e^3t + 6cos4t + 3t^4)b) L(5e^t sin4t)c) L(5te^3t)
- Q Write a Fourier series equations solved example.add bibliography reference.
- Q Properties and characteristic of the Fourier seriesequations.
- Q This problem is a complex financial problem that requiresseveral skills, perhaps some from previous sections. Clark and Lanatake a 30-year home mortgage of $127,000 at 7.1%, compoundedmonthly. They make their...
- Q Into how many parts can n circles divide the plane, maximum andminimum?
- Q Exercise 31: (General definition of a topology) Let X be a setand O ? P(X), where P(X) := {U ? X}. O is a topology on X iff Osatisfies(i) X?O...
- Q 1. Rolling two D20Consider what hapens when we roll two 20-sided dice d1and d2 (so the sample space isS={(d1,d2):d1,d2?{1,2,3,…,20}}and Pr(?)=1/|S| for each??S). Consider the following events:A is the event "d1=13"B...
- Q For matrices A ? Rn×n and B ? Rn×p, prove each of the followingstatements:(a) rank(AB) = rank(A) and R(AB) = R(A) if rank(B) = n.(b) rank(AB) = rank(B) and N...
- Q Use matlab to plot Taylor approximation for f(x) for x near 0Given f(x) = exp(x)Use subpots to plot and its absolute and realative erros for N=1,2,3PLease give matlab code for...
- Q Let X = {1, 2, 3, 4, 5, 6} and let ? be given by {(1, 1),(2,2),(3, 3),(4, 4),(5, 5),(6, 6),(1, 3),(1, 5),(2, 4),(3, 1),(3, 5),(4, 2),(5, 1),(5, 3)}.Is ?...
- Q A population subject to the Allee effect will decreasewhen population numbers are either very low (due to inability tofind a mate) or very high (due to overcrowding), but will increasewhen...
- Q A tank contains 2140 L of pure water. A solution that contains0.01 kg of sugar per liter enters a tank at the rate 6 L/min. Thesolution is mixed and drains...
- Q Solve the differential equation both by undeterminedcoefficients and the Laplace transform:d2y/dt2– 3 dy/dt + 2y = 6 exp(3t), y(0) = 6,y’(0) = 14.
- Q Give the density of an exponential distribution, then derive themoment generating function.
- Q Given a log potential, solve for the exactWentzel-Kramers-Brillouin spectrum.
- Q use the method of variation of parameters to solvey''(x)-2y'(x)=exp(x)*sin(x)
- Q Solve the given differential equation by means of a power seriesabout the given point x0. Find the recurrence relation; also findthe first four terms in each of two linearly independent...
- Q Write an examples for each of the three special types ofbinomial (difference of squares, difference of cubes, and sum ofcubes). Factor each of them and share your results.
- Q Let G be a group and H and K be normal subgroups of G. Provethat H ? K is a normal subgroup of G.
- Q Find the matrix A' for T relative to the basisB'.T: R3 ? R3, T(x, y, z) = (y ? z, x ? z, x? y), B' = {(5, 0, ?1),...
- Q Maximize p = 2x + 7y + 5zsubject tox + y +z?150x + y +z?100x ? 0, y ? 0, z ?0.P= ? (x, y, z)= ?
- Q 0.25y''+1y=15cos(0.5t)-7sin(1.5t) Dole by method ofundetermined Coefficient
- Q Express the inverse transform as an integrals(s+3)/[(s^2+4)(s^2+6s+10)]
- Q what role does budgeting play personal finance ?andhow you can improve it.
- Q Suppose $90,000 was invested on January 1, 1980 at an annualeffective interest rate of 4% in order to provide an annual(calendar-year) scholarship of $5,000 each year forever, thescholarships paid out...
- Q Use the Laplace transform to solve the following initial valueproblem: y???3y??28y=?(t?7) y(0)=0, y?(0)=0y(t)=
- Q Solve each initial value problem, then classify the typeand stability of the critical point at (0,0) of eachsystem:x1'=-3x1+5x2; x2'=-2x1-x2x1(0)=-7; x2(0)=3
- Q In a sample of 61 business trips taken by employees in the HRdepartment, a company finds that the average amount spent for thetrips was $1480 with a standard deviation of...
- Q A car rental agency in a major city has a total of 2900 carsthat it rents from three locations: Metropolis Airport, downtown,and the smaller City Airport. Some weekly rental and...
- Q Calculate the fourier series of these periodic functions f(x) =cosh(2?ax + ?a), x ? [0, 1) and f(x) = cos(2?ax ? a?) x ? [0, 1).The period of these functions...
- Q Find the charge on the capacitor and the current in anLC-series circuit whenL = 0.1 h, C = 0.1 f, E(t) = 100 sin(?t) V, q(0) = 0 C, and...
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