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Advanced-Math Questions
let (X,S,U) be a measure space.show that U is a monotone
use the laplace transform to solve the initial value problem: y"+4y=4t, y(0)=1, y'(0)=0
Given a set S, what is the relationship between |S| and |P(S)|?
Given sets A and B, what is the function f: A->B?
Given a set S, what is an equivalent realtion on S, what is a partial ordering...
Question 3 (20 marks) Consider the following two investors’ portfolios consisting of investments in four stocks:...
Let p = (8, 10, 3, 11, 4, 0, 5, 1, 6, 2, 7, 9) and...
Let p(x) = a0 + a1x + a2x2 and q(x) = b0 + b1x + b2x2...
Find the solution to the linear system of differential equations: x'= -19x+30y y'= 10x+16y Satisfying the...
a)how many abelian groups are there up to isomorphism of order 55, 56, 5500? b)List ones...
Please give examples for (a) a non-commutative ring (b) a subgroup H of a group G...
a) Give an example of a group of order 360 that contains no subgroups of order...
if f: D - R be continuous, and D is close, then F(D) is closed. prove...
1. Your car radiator can hold 4 liters of fluid. Many automotive stores sell jugs of...
Prove or disprove: The relation "is-a-normal-subgroup-of" is a transitive relation.
Question link: t.ly/EeKO7
Using Pemdas answer the equation below. 8/2(2+2) (I have a friend who keeps changing the eqauation...
Find P that satisfies the equation. xP'' + (1/2 - x)P' + 2P = 0
Let W be the subspace of R4 spanned by the vectors u1 = (−1, 0, 1,...
use cylindrical coordinates: A cylindrical hole of radius a is bored through the center of a...
A cup of coffee has a temperature of 200F. It is placed in a room that...
3 Easy Peasy Take a picture of a pinecone and count the number of spirals clockwise...
Given a nonlinear system x(t)" + cx(t)' + sin(x(t)) = 0 (3-1) a) Consider its phase...
Given a metric space Y, a point L in Y, and f:[0,infinity) -> Y, f has...
From an urn containing 9 red balls and 6 green balls, 4 balls are taken without...
Use the Strong Principle of Mathematical Induction to prove that for each integer n ≥28, there...
Determine the type of below equations and solve it. a-)(sin(xy)+xycos(xy)+2x)dx+(x2cos(xy)+2y)dy=0 b-)(t-a)(t-b)y’-(y-c)=0 a,b,c are constant.
Let R be a ring and let M and N be right R-modules. Assume that the...
Compute the general power series solution, centered at x = 0, to the differential equation y''...
Use a triple integral in cylindrical coordinates to find the volume of the sphere x^2+ y^2+z^2=a^2
Sandra normally takes 2 hours to drive from her house to her grandparents' house driving her...
Question about Discrete Structure: Ten students are competing for scholarships. Suppose that no student can win...
f(k) = f(i) f(j) = (rs)(r^2) = ____ f(-k) = f(j) f(i) = (r^2)(rs) = ____...
By installing a new injection molding machine into its assembly line, plastic molding inc can decrease...
For each of the following pairs of functions f and g (both of which map the...
Show that associates have the same norm, but that two Gaussian integers having same norm need...
a is a number large than 1000 compare remainder A a divided by 5 B a...
An F-14 Tomcat is approaching an aircraft carrier. The velocity vector of the carrier is [-23,...
a is a number large than 1000 choice A compare result that a divided by 5...
Exercise 1.9.52. Give an example of a path connected space which is not locally path connected
A grain silo consists of a cylindrical concrete tower surmounted by a metal hemispherical dome. The...
Find all prime ideals and all maximal ideals of the ring Z4 ×Z4
Let R be a ring, and let N be an ideal of R. Let γ :...
1.) How many “words” are there of length 4, with distinct letters, from the letters {a,...
Let a1, a2, ..., an be distinct n (≥ 2) integers. Consider the polynomial f(x) =...
Prove that |R^2| = |R| by showing |(0,1) x (0,1)| = |(0,1)| through cardinality.
How can I prove that if a>b>0, gcd(a,b) = gcd(a-b,b)
Set up a calculation, with four decimal places of accuracy, that estimates the slope of the...
4.How many students in a class must there be (smallest size) to ensure that at least...
Find the position vector of a particle that has acceleration 2i+4tj+3t^2k, initial velocity v(0)=j+k and initial...
Prove that 2n < n! for every integer n ≥ 4.
Let P(n) be the statement that 12 + 22 +· · ·+n 2 = n(n+ 1)(2n+...
Find the general solution by the method of variation of parameters. B. (x^2)y''-xy'+y=(1/x)
Let f: [0, 1] --> R be defined by f(x) := x. Show that f is...
Mr. Becarful was employed as worker at MSc. Ltd on a salary of GHC18,000 X 1,200...
1) a) The fox population in a certain region experiences exponential growth with a relative growth...
Image: t.ly/Rd3dZ
Suppose that the mathematical functions representing benefits and costs of water quality policy were estimated as:...
The distance from the star S to the planet X is approximately 149,000,000 km. The distance...
At a price of $16 per ticket to a stadium football game, 40,000 people attend the...
Let R be a ring. For n ≥ 0, let In = {a ∈ R |...
Consider the following program Min Z=-x1-x2 s.t 2x1+x2≤10 -x1+2x2≤10 X1, x2≥0 Suppose that the vector c=...
Find the general solution for this differential equation, ?′′ + 7?′ + 10? = ?? −3?...
Question 41 How many different seven-person committees can be formed each containing 3 women from an...
4 pirates want to devide 20 identical looking bars of gold. However, it is known that...
let xn be a sequence in R do lim sup xn and lim inf xn always...
let H nilpotent normal subgroup of G and f be automorphism map from G to G...
Prove: if s^3 - s^2 is algebraic over a field K then s is algebraic over...
Calculate the product of -8.0546875 * 10^0 and -1.799311640625 * 10^-1 by hand, assuming A and...
linear least squares problem, straightforward. can u give an example and solve it step by step...
find the inverse of ln (2x-1) - ln ( 3x+1) +2 also find the domain and...
Is it possible to solve a decision-tree version of a problem and an equivalent influence-diagram version...
TV Circuit has 30 large-screen televisions in a warehouse in Erie and 60 large-screen televisions in...
Use the Laplace Transform to construct a second-order linear differential equation for the following function: f(t)...
Apply the master method (I need detailed steps, stating which case, values of Є, etc…). T(n)=T(2n/3)+1...
Suppose A is an infinite set and B is countable and disjoint from A. Prove that...
Consider the RSA algorithm with n=33 and E=7. 1. Encode the message 8. 2. Find the...
According to a study in a medical journal, 202 of a sample of 5,990 middle-aged men...
translate thematrix equations into a system oflinear equationhow can I do it
Give example of two different type of isometries which preserve the x − axis.
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