Advance Math question and answers for August 16, 2023
- Q Q(x,y) is a propositional function and the domain for thevariables x & y is: {1,2,3}.Assume Q(1,3), Q(2,1), Q(2,2), Q(2,3), Q(3,1), Q(3,2) are true,and Q(x,y) is false otherwise.Find which statements are...
- Q 1)(a) Patty Stacey deposits $2800 at the end of each of 5 yearsin an IRA. If she leaves the money that has accumulated in the IRAaccount for 25 additional years,...
- Q The Enormous State University Choral Society is planning itsannual Song Festival, when it will serve three kinds of delicacies:granola treats, nutty granola treats, and nuttiest granola treats.The following table shows...
- Q Explanations are much appreciated.Let G be a group of order 105. Prove that G has a proper normalsubgroup.
- Q A thin tube stretched across a street counts the number of pairsof wheels that pass over it. A vehicle classified as type A witheight axles register eightcounts. A vehicle classified...
- Q The indicated function y1(x) is a solution of thegiven differential equation. Use reduction of order to findy2(x)x2y'' ? xy' + 17y = 0 ; y1=xsin(4In(x))
- Q Define ? : Z[ ? 2] ? Z[ ? 2] defined by ?(a + b ? 2) = a ? b ? 2for all a, b ? R is an...
- Q Elk, Fire and Aspen – Quaking aspen (Populus tremuloides) is oneof the most widespread tree species in North America. Althoughquaking aspen has been a key component of forest ecosystems formore...
- Q 1.1) For the permutation w=63B859A7142 compute inv(w),maj(w) (hereA = 10, B = 11). Apply stanley's fundamental bijection to get w'.Compute inv(w') and maj(w')1.2) Describe the bijection between full binary trees...
- Q For each of the following vector fields F, decide whether it isconservative or not by computing curl F. Type in a potentialfunction f (that is, ?f=F). Assume the potential function...
- Q Section 8.1 Expanded: Constructing the nonlinear profitcontribution expression Let PSand PDrepresent the prices chargedfor each standard golf bag and deluxe golf bag respectively. Assumethat “S” and “D” are demands for...
- Q Using the definition of a young function, prove thatthe conjugate phi^* of a young function phi is a youngfunction
- Q f:R[x] to R is the map defined as f(p(x))=p(2) for any polynomialp(x) in R[x]. show that f is1) a homomorphism2) Ker(f)=(x-2)R[x]3) prove that R[x]/Ker(f) is an isomorphism with R.(R in...
- Q Please show work1) What combination of X and Y will yield the optimum for thisproblem?Maximize Z = 10x+30y subject to (1) 4x + 6y < 12 and (2) 8x +4y...
- Q (3 pts) Solve the initial value problem25y???20y?+4y=0, y(5)=0, y?(5)=?e2.(3 pts) Solve the initial value problemy?? ? 2?2y? + 2y = 0, y(?2) = e2, y?(?2) = 2?2e2.Consider the second order...
- Q 1. Which of the following maps define an isomorphism of binarystructures? Explain. (a) The function (R, +) ? (R, +) given by x ?x 2 (b) The function (R>0, ·)...
- Q consider “COLLEGEOFENGINEERING”a) How many permutations are there total?b) How many permutations start and end with vowels?c) How many permutations do NOT have consecutive vowels inthem?d) How many permutations contain the...
- Q 3. Suppose that a divide and conquer algorithm formultiplication of n x n matrices is found such that it requires 6multiplications and 31 additions of n/2 x n/2 submatrices. Writethe...
- Q Parts A-DA)On average, a student takes 130 words/minutemidway through an advanced court reporting course at the AmericanInstitute of Court Reporting. Assuming that the dictation speeds ofthe students are normally distributed...
- Q Identify the parameter p in the following binomial distributionscenario. The probability of buying a movie ticket with a popcorncoupon is 0.772, and the probability of buying a movie ticketwithout a...
- Q Find the solution to the heat equation on 0 < x < l,with u(0, t) = 0, ux(l, t) = 0, and u(x, 0) =phi(x).This is sometimes called a "mixed"...
- Q Show that orbit of the Thue-Morse sequence is dense in the shiftspace.
- Q Prove that there exists integers m and n such that 15m + 12n =3Please do not prove by assuming m=1 and n=-1, I'd like to proveby not assuming any actual...
- Q Prove that for all integers n ? 2, the number p(n) ? p(n ? 1) isequalto the number of partitions of n in which the two largest partsareequal.
- Q Use Laplace transforms to solve x''? 7x' + 6x = e^t + ?(t ? 2) +?(t ? 4), x(0) = 0, x'(0) = 0.
- Q Create a python code that calculates fixed point iteration methodusing a for loop.
- Q The Fibonacci sequence is an infinite sequence of numbers thathave important consequences for theoretical mathematics andapplications to arrangement of flower petals, population growth ofrabbits, and genetics. For each natural number...
- Q determine all the prime ideals of the ring Z of integersdetermine all the prime ideals of the ring K[X], where K is afield and X is an indeterminate
- Q Assume that wt ? wn(0, ?2 ), t = 1, 2, . . . ,. Define Yt = µ +wt ? ?wt?1, where µ and ? are constants. Find E(Yt),...
- Q Can you write an essay on the question below?Give a critical analysis of the statement, “Mathematical inquiryis a gift to humankind from the mind of God.”
- Q Show that if there are 100 people of different heights standingin a line, then it is possible to find at least 10 people in theorder they stand in the line...
- Q This is Using MATLAB:I am trying to store the solution of this matrix because I wantto do something with the result like find the norm of that answerhowever I am...
- Q Prove that Sn is generated by {(i i + 1) I 1 < i < n - 1}.
- Q SohnCoProducts has developed a new business strategy to address a growingneed. Corporations have sales meetings around the world. To maketravel more efficient, SohnCo can prepack a 21 inch rollingsuitcase (available...
- Q Given f(x) = ax2 + k (where f(x) is a quadratic),describe when its reciprocal function would and would not havevertical asymptotes. Refer to the values (+,-,0) of a and k...
- Q Matlab code for Gauss Siedel with solved example in Matlab
- Q A company is planning a plant expansion. They can build a largeor small plant. The payoffs for the plant depend on the level ofconsumer demand for the company's products. For...
- Q 1. When proving If p then q.”DIRECT PROOF you need to:CONTRAPOSITION you need to:CONTRADICTION you need to:2. Prove by direct proof that if m and n are integers, with modd...
- Q A 1000L tub containing red and white plastic beads is initiallyfull and 30% of the beads are red. Some workers are constantlydumping buckets of beads (2L size, containing half red...
- Q GIVEN: COS(x) +3xe^-x=0 USING NEWTON RAPHSON METHOD Find: 1.)The POSITIVE ROOT USING X0=2 2.) THE NEGATIVE ROOT USING X0=-0.5*STOPPING CRITERION ? 0.01% use radian mode in calcu and i dontwant...
- Q For each of the following sequences find a functionansuch thatthe sequence is a1, a2, a3, . . ..You're looking for a closed form - in particular, your answermay NOT be...
- Q Find A, B, C, D, E such that the rule Af(a ? 2h) + Bf(a ? h) +Cf(a) + Df(a + h) + Ef(a + 2h) approximates f"'(a) with the...
- Q Consider an initial valueproblem ??? + 2? = ?(?) = cos? (0 ? ? < ?) , 0 (? ??)?(0) = 0 and ??(0) = 0(a) Express ?(?) in terms...
- Q A supplier for the automobile industry manufactures car andtruck frames at two different plants. How many hours should eachplant be scheduled to operate to exactly fill each of the orders...
- Q 1. Prove that (a) ? C(a). Conclude that (a) ? C(a)2. Prove that for each a ? G, Z(G) ? C(a). Conclude that Z(G) ?C(a).
- Q Use the Leontief closed model to solve the linear system anddetermine the dollar amount each organization pays for a credit.Use a scale factor of s = 100.For each organization, calculate...
- Q STATCRUNCH STEPS FOR CONFIDENCE INTERVAL AND HYPOTHESIS TESTINGCALCULATIONS (WEEKS 4 AND 5)Several years? ago, a government agency reported the defaultrate? (the proportion of borrowers who default on their? loans) ona...
- Q For the following functions f and g : f(x, y) = e^ax ? (1 ?a)lny a > 0 g(x, y, z) = ?3x^2 ? 3y^2 ? 3z^2 + 2xy +...
- Q create a function with "infinite disconutinuity" at X=3let the slope of the function be 2Also, can you explain how we can satisfy certian rules in thefunction maybe like having a...
- Q A brine solution of salt flows at a constant rate of 4 L/mininto a large tank that initially held 100 L of pure water. Thesolution flows out of the tank...
- Q For each of the properties reflexive, symmetric, antisymmetric,and transitive, carry out the following.Assume that R and S are nonempty relations on a set A that bothhave the property. For each...
- Q Let sequence an be a bounded sequence and let E be theset of subsequential limits of an. prove that E is bounded andcontains both sup E and inf E
- Q Find the solution of the given initial value problem.2y''+y'-4y=0 ; y(0)=0 y'(0)=1
- Q Please someone assist me with the following problem please!5. K-nearest-neighborGiven the training data set shown belowSamplexYLabel?115Yes224Yes332No401Yes555No644NoPredict the label for a sample, [2, 2] by using1) 1-nearest neighbor. Show steps.2) 3-nearest...
- Q Solve the linear programming problem by the method ofcorners.MaximizeP = 5x + 6y subject to x+y?103x+y?12?2x+3y?8x ? 0, y ? 0
- Q Consider the parabolas y=x^2 and y=a(x-b)^2+c, where a,b,c areall real numbers(a) Derive an equation for a line tangent to both of theseparabolas (show all steps with a proof, assuming that...
- Q Find the appropriate series solutions about the origin.for 2x(x+2)y''+y'-xy
- Q If n>=2, prove the number of prime factors of n is less than2ln n.
- Q Define the greatest lower bound for a set A ? R. Let A and B betwo non-empty subsets of R which are bounded below. Show glb(A ? B)= min{glb(A), glb(B)}.
- Q 1. Let V be real vector space (possibly infinite-dimensional),S, T ? L(V ), and S be in- vertible. Prove ? ? C is an eigenvalueof T if and only if...
- Q If R is the 2×2 matrices over the real, show that R hasnontrivial left and right ideals.?hellocould you please solve this problem with the clear hands writing toread it please?...
- Q The set D = {b,c, d,l,n,p, s, w} consists of the eight dogsBingley, Cardie, Duncan, Lily, Nico, Pushkin, Scout, and Whistle.There are three subsets B={d,l,n,s}, F = {c,l,p,s}. and R...
- Q Reduce the following modular arithmetic WITHOUT THE USE OF ACALCULATOR: PLEASE STATE THE THEOREMS/RULES YOU USE AND EXPLAINHOW. Thanks!!a) 104^5 mod 2669b) 11^132 mod 133c) 2208^5 mod 2669d) 7^1000 mod...
- Q Find all triples of a, b, c satisfying (a, b, c) = 10 and [a, b,c] = 100 simultaneouly
- Q Suppose f is a function de?ned for all real numbers which has amaximum value of 5 and a minimum value of ?7. Label each of thefollowing as MUST, MIGHT, or...
- Q We say a graph is k-regular if every vertex has degree exactlyk. In each of the following either give a presentation of the graphor show that it does not exist....
- Q DIFFERENTIALEQUATIONSSituationDescribe in your own words the method you would use to find theLaplace transform of the first derivative, that is,. Give 2examples.Situacion:Describa en sus propias palabras el método que usted...
- Q Afarmer can buy two types of plant food, mix A and mix B. Each cubicyard of mix A contains 20 pounds of phosphoric acid, 30 pounds ofnitrogen, and 5 pounds...
- Q Let Q1=y(2) Q2 =y(3) where y=y(x) solvesy'+2xy=2x^3 y(0)=1dy/dx= (2x-y)/(x+4y) y(1)=1y'+ycotx=y^3sin^3x y(pi/2)=1(y^2-2x)dx+2xy dy=0 y(1)=12x^2y;+4xy=3sinx y(2pi)=0y"+2y^-1 (y')^2=y'
- Q The Weigelt Corporation has three branch plants with excessproduction capacity. Fortunately, the corporation has a new productready to begin production, and all three plants have thiscapability, so some of the...
- Q Consider a ?nite set A = {a1,...,an}, and let P(x) be somestatement.– Explain why ?x(x?A ? P(x)) is equivalent toP(a1)?P(a2)?...?P(an).– Explain why ?x(x?A?P(x)) is equivalent toP(a1)?P(a2)?...?P(an).(It may help to think...
- Q (Advanced Calculus and Real Analysis) - Cantor set,Cantor function* (a) Define the Cantor function.(b) Prove that the Cantor function isnon-decreasing.
- Q Solve (1+e^x)dy/dx+(e^x)y=3x^2+1Solve (x^3+y^3)dx+3xy^2 dy = 0Solve (y-cos y)dx + (xsiny+x)dy = 0Solve (1+ln x +y/x)dx = (1-lnx)dySolve (y^2+yx)dx - x^2dy =0Solve (x^2+2y^2)dx = xydySolve Bernoulli's Equation x dy/dx + 2y...
- Q Allocating the Transaction Price. HeavyEQ produces largeconveyor belt systems for heavy manufacturing. HeavyEQ signs a $2million ?xed-price contract under which it makes threepromises:Install a conveyor belt system: fair value $1.6...
- Q (1 point) A brick of mass 8 kg hangs from the end of a spring.When the brick is at rest, the spring is stretched by 3920 cm. Thespring is then...
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