Advance Math question and answers for September 03, 2023
- Q Consider the relation R on N such that xRy if and only if thesum of the digits of x and y coincide.(i) Prove or disprove R is an equivalence relation....
- Q 5. Let X, Y and Z be sets. Let f : X ! Y and g : Y ! Zfunctions.(a) (3 Pts.) Show that if g f is an injective...
- Q Recall from Example 1 that whenever Suzan sees a bag of marbles,she grabs a handful at random. She has seen a bag containing threered marbles, five green ones, two white...
- Q Prove that for every n ? N:a) (10^n + 3 * 4^(n+2)) ? 4 mod 19, [note that 4^3 ? 1 mod9]b) 24 | (2*7^(n) + 3*5^(n) - 5),c) 14...
- Q I am required to make at least three (3)substantive posts in this discussion. Your initialresponse of at least 150 words. I need todescribe two (2) uses for quadratic equations.Provide your...
- Q This is a Combinatorics ProblemConsider the problem of finding the number of ways to distribute7 identical pieces of candy to 3 children so that nochild gets more than 4 pieces....
- Q Solve x'' + x' -6x = 5e^tsint using variation of parameters.
- Q Could someone assist me in setting up an annotated outline forthe below listed assignment?For this task, you will prepare an annotated outline comparingthe different types of sampling techniques that you...
- Q The uplink portion is divided into four 2.5-MHz channels (FD).In each of these channels 32 users are accommodated throughequal-duration time-slots in a TDMA fashion. Assume that theaverage spectral efficiency for...
- Q Give an example of application of differential equation insoftware engineering.Explain with an example question.
- Q Linear programming.Solve the following two (2) Linear programming problems (#1 and#2) and then answer question 3:1.. Solve the following LP problem graphically:Maximize profit = X +10YSubjectto: 4X + 3Y < /=...
- Q Answer digital signatures question. assume Alice has the RSA key(eA, dA, nA) and Bob has the RSA key(eB, dB, nB), where eA, eB, nA,and nB are public, dA is known...
- Q How do you make decisions that are expected to generateincome?At different stages of your life, you will evaluate investmentoptions based on the expected cash flows that they are likely toproduce...
- Q How do you find the complementary solution of a nonhomogeneousdifferential equation? Could someone give me a general rule or fewrules to find the complementary solution based on the appearance ofthe...
- Q Prove that the real numbers do not have cardinalityN0 using Cantor’s diagonalization argument.
- Q Do a case study of Northeastern Airlines.Northeastern Airlines is a regional airline serving nine citiesin the New England states as well as cities in New York, NewJersey, and Pennsylvania. While...
- Q The Cantor set, C, is the set of real numbers r for whichTn(r) ? [0,1] for all n, where T is the tenttransformation. If we set C0= [0,1], then we...
- Q How many ways are there to rearrange the letters in MARKER?Show Work
- Q 1. Determine if the following statements are true or false. If astatement is true, prove it in general, If a statement is false,provide a specific counterexample.Let V and W be...
- Q How many distinct 2x2 matrices can we have by using the numbers1,2,3 and 4. Repeating numbers is not allowed.2!*2!4*3*4*34!How many multiplications are required to compute AB if A is a4x7...
- Q 1. Rachael runs 2 km to her bus stop, and then rides 4.5 km toschool. On average, the bus is 45 km/h faster than Rachael’saverage running speed. If the entire...
- Q There are three vectors in R4 that are linearly independent butnot orthogonal: u = (3, -1, 2, 4), v = (-2, 7, 3, 1), and w = (-3,2, 4, 11)....
- Q Consider the initial value problem: y0 = 3 + x?y, y(0) = 1 (a)Solve it analytically. (b) Solve it using Euler’s method using stepsize h = 0.1 and ?nd an...
- Q letQ(sqrt(2),sqrt(3)) be the field generated by elements of the forma+bsqrt(2)+csqrt(3)+dsqrt(6) where a,b,c,d are inQ(sqrt(2),sqrt(3)) is a vector space of dimension 4 over A. find abasis for Q(sqrt(2),sqrt(3))
- Q explain set operations and the laws of set theory withexamples
- Q Consider the initial value problem X?=AX, X(0)=[?4,-2], withA=[?6,0,1,?6] and X=[x(t)y(t)] (a) Find the eigenvalue ?, aneigenvector V1, and a generalized eigenvector V2 for thecoefficient matrix of this linear system. ?=...
- Q Solve the differential equation by variation of parameters,subject to the initial conditionsy(0) = 1, y'(0) = 0.2y'' + y' ? y = x + 7
- Q Amazon regularly couriers rectangular packages overseas. Thegirth of a rectangular package is defined to be the perimeter of across section perpendicular to the length.You prefer to use SpeedyCouriers for your...
- Q Three fair dice are rolled. Let S be the total number of spotsshowing, that is the sum of the results of the three rolls.a) Find the probabilities P(S = 3),...
- Q 3. Suppose A and B are non-empty sets of real numbers that areboth bounded above.(a) Prove that, if A ? B, then supA ? supB.(b) Prove that supA?B = max{supA,supB}.(c)...
- Q Explain the importance of error analysis in numerical methodswith suitable example.Out of Bisection method and secant method which one is betterand why? Solve one application based problem using thatmethod.Use Newton-Raphson...
- Q Indicate whether each statement is True or False.Briefly justify your answers ( Please answer C and E both)(c) The set of all 3 × 3 matrices A with zero trace...
- Q Let N be a normal subgroup of the group G.(a) Show that every inner automorphism of G defines anautomorphism of N.(b) Give an example of a group G with a...
- Q Why is it not good to directly store the hash of password in afile? How can the use of salt enhance password security?
- Q SupposeG=?a?is a cyclic group of order 12.Find all of the proper subgroups of G, and list their elements.Find all the generators of each subgroup. Explain yourreasoning.
- Q 1. . Let A = {1,2,3,4,5}, B = {1,3,5,7,9}, and C ={2,6,10,14}.a. Compute the following sets: A?B, A?B, B?C, B?C, AB, BA.b. Compute the following sets: A?(B?C), (A?B)?(A?C), A?(B?C),(A?B)?(A?C).c. Prove...
- Q 1) Assume that in 2014 the number of vehicle sales in theUkraine was 232 thousand and in 2019 it was 108 thousand. a)determine the average rate of change (slope) in...
- Q Give an example of a nonabelian group G of order n and asubgroup H of order k. Then list all of the cosets of G/H. where n= 24 and k...
- Q Set up the appropriate form of the particular solution to eachof the differential equations below, but do NOT determine thevalues of the coefficients.(a) y?? +10y? +25y=2e^(5t) +te^(?5t)b) y?? +9y=5t^2 +4cos(3t)+6e^(3t)
- Q r(t)=sinti+costj.- Sketch the plane curve represented by r and include arrowsindicating its orientation.- Sketch the position vector r(t), the velocity vector r?(t),and the acceleration vector r??(t) for the two times...
- Q This is the full questionConsider a‘‘duel’’ between two players. Let’s call these playersH and D.Now,we have historical information on each because this isnot their first duel. H will kill at...
- Q Let G = D3 x Z2 x Z3. Let N = { (e,0,0), (d2,0,0), (e,1,0,),(d2,1,0) }. Find G/N .*D3 is dihedral group 3 and d2 is diagonal flip in D3
- Q Calculate (1234/9887) and (4321/9887) as quadraticcongruences.
- Q A factorial experiment was designed to test for any significantdifferences in the time needed to perform English to foreignlanguage translations with two computerized language translators.Because the type of language translated...
- Q Prove that a subgroup H of a group G is normal if and only ifgHg?1 =H for all g?G
- Q let p1(x) = x^2-3x-10 ,p2(x)=x^2-5x+1,p3(x)=x^2+2x+3 andp4(x)=x+5a- Using standard polynomIAL ADDITION ,what polynomial ax^2+bx+ccan be expressed as linear combination ofp1(x),p2(x),p3(X),p4(x)b- a polynomial is equal to zero if and only if all...
- Q 2. Find the general solution to the differential equationx^2y''+ y'+y = 0 using the Method of Frobenius and power seriestechniques.
- Q Solve the differential equation by variation of parameters,subject to the initial conditionsy(0) = 1, y'(0) = 0.y'' + 2y' ? 8y = 4e?3x ? e?x
- Q Consider the given matrix.3 0 00 2 016 0 1Find the eigenvalues. (Enter your answers as a comma-separatedlist.)? = 1,2,3Find the eigenvectors. (Enter your answers in order of thecorresponding eigenvalues, from smallest eigenvalue tolargest.)
- Q Find the solution to the given linear systems by Jacobi andGauss Seidel iteration methods. 2x + 5y =16 20x + y – 2z =17 5x – y +2z = 12 3x +...
- Q General Directions: Show all necessary supporting workand box in each answer. If a blank is provided, state the answer inthe blank.Use dimensional analysis to convert. If unable to statean exact...
- Q The number of new businesses established in the US since1990 can be modeled by the functionNx=110.8x^3-5305.5x^2+76,701x+332,892 where x = 0 represents 1990and the domain is [0, 25]. 1) What...
- Q Consider the two savings plans below. Compare the balances ineach plan after1111years. Which person deposited more money in the? plan? Which ofthe two investment strategies is? better?YolandaYolandadeposits?$450450per month in an...
- Q Theorem 3.4. Let a and b be integers, not both zero, and supposethat b = aq + rfor some integers q and r. Then gcd(b, a) = gcd(a, r).a) Suppose...
- Q What are all the values of k for which the series[(k^3+2)*(e^-k)]^n converges from n=0 to n=infinity?
- Q 1.Find the present value at time 0 of $15086 due at the end of4.88 years if the force of interest ?=0.023?=0.023.2.If an investment will double in 8.15 years at a...
- Q if a in G (group ) such as o(a)=mnprove the existence of g and h in G such as a=gh=hg and o(g)=mo(h)=n
- Q Let S be the two dimensional subspace of R^4 spanned byx = (1,0,2,1) and y = (0,1,- 2,0)Find a basis for S^?
- Q Do the polynomials x^3 + x + 2, x^2 - x +2, -x^3 + x^2 - 5x + 3,and x^3 + 2 span P3? (show your conclusion.)
- Q Question 1 - Infinite Sequences.(a). Determine an infinite sequence that satisfies the following .. .(i) An infinite sequence that is bounded below, decreasing, andconvergent(ii) An infinite sequence that is bounded...
- Q Find two solutions in Power Series for the differential equation (x- 1) and "+ 3y = 0 around the ordinary point x = 0.
- Q c) Let R be any ring and let ??(?) be the set of all n by nmatrices. Show that ??(?) is a ring with identity under standardrules for adding and...
- Q An operation called the logical implication, is written as x ? yand corresponds to English statements “x implies y” or “if x theny”. The implication operator outputs 0 if the...
- Q Find the characteristics and characteristic coordinates, andreduce the following equation to canonical form:for y>0 onlyUxx+yUyy=0
- Q DIRECTIONS: Show all the work in the spaceprovided. Box the final answers, and follow the indicateddirections.Solve the DE:y"-3y'+2y=e^xsinx
- Q Maria says that 4 2/3 x 7 1/5 = 4 x 7 + 2/3 x 1/5. Explain whyMaria has made a good attempt, but her answer is not correct.Explain how...
- Q 1. Draw a 3-D sketch of the pallet unit load on a wood pallet.Include dimensions for a box and the pallet unit load.2. Show your calculations for the quantity of...
- Q Use the method of variation of parameters to find the completesolution of the differential equation d2y/dx2 + 4 dy /dx + 4y = e ?2x ln(x), x >0.
- Q Use power series to find two linearly independent solutionscentered at the point x=01) y'' + 2y' - 2y = 02) 2x2y'' + x(x-1)y' - 2y = 0please show work, thank...
- Q The concept of “market equilibrium” is defined as when thequantity of a commodity demanded is equal to the quantity supplied.Assume that the demand function and the supply function are bothlinear....
- Q describe a project list two task that may be performedin parallel and two tasks that need to be performedsequeooontially
- Q Give a clear simple argument that each of the following sets isuncountable.a. R × Qb. N ? P(N)c. P(R)d. (0, ?) ? {4, 5, 6, 7}
- Q what is the tenth letter of the standard english alphabet?
- Q Using the method of separation of variables and Fourier series,solve the following heatconduction problem in a rod.?u/?t =?2u/?x2, u(0, t) = 0, u(?, t) = 3?, u(x, 0) = 0
- Q Using variation of parameters, find a particular solution of thegiven differential equations:a.) 2y" + 3y' - 2y = 25e-2t (answer should be: y(t) =2e-2t (2e5/2 t - 5t - 2)b.)...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!