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Advanced-Math Questions
Calculate the two vectors tangent to a sphere of radius 2 at the point P= (0,2,0)....
Determine if the given polynomials given below span P2 p(x) = 1 − x2 , q(x)...
Solve the initial value problem using Laplace transforms. Explain and show all steps. y'' + 9y...
solve xy''-xy'+y=0 (uses center series solution)
Question about the Mathematical Real Analysis Proof Show that if xn → 0 then √xn →...
How many functions f:{1,2,3,4,5} → {1,2,3,4,5,6,7.8} so that the range of f contains at least one...
Find numbers x and y so that w⃗ −x⋅u⃗ −y⋅v⃗ w→−x⋅u→−y⋅v→ is perpendicular to both u⃗...
Prove that if 4 does not divides n, then 8 does not divides n^2. * Use...
Consider the task of selecting squads of size k from a roster of size n. Every...
University needs to send a soccer team to represent the University at a tournament. Assume that...
Solve the given differential equation by variation of parameters. x2y'' − xy' + y = 10x...
The squash team has all its players injured and the coach decides to pick her squad...
Just set up do not need to evaluate an IVP whose solution will give the velocity...
1) Find a basis for the column space of A= 2 -4 0 2 1 -1...
A kite is defined as a quadrilateral with two distinct pairs of adjacent sides equal. Prove...
Solve the DE: x(y+1)dx + [(y^2+1)csc(3x)]dy=0
Draw the unit circle and plot the point P=(8,2). Observe there are TWO lines tangent to...
A children swimming pool initially contains 500 L of clean water. An inlet water stream containing...
Find the Laurent’s series representation of ?(?) = 1/?(?−1) valid for |?| > 1. What conclusion...
3. Consider a second order linear homogeneous equation Ay'' + By' + Cy = 0 Suppose...
Prove the following result. PLEASE EXPLAIN reasoning so I can understand how to do it on...
Find the critical path and the project completion time for the following list of activities. Calculate...
What is the general solution of xy'' - xy' + y = 0
10.16: Write a user-defined MATLAB function that solves a first-order ODE by applying the midpoint method...
An insurance co estimates that an airbag in a car reduces driver deaths at a rate...
Q9. A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn...
Q6. In how many different ways can the letters of the word 'MATHEMATICS' be arranged so...
Q8. One card is drawn at random from a pack of 52 cards. What is the...
Determine if the argument is valid or invalid. If it is valid, explain why; if it...
I have a simple question. Can a fourth order polynomial equation be solved by hand? Or...
Make a simple code of matlab, of autotune or a vocoder
Let T be the plane 2x+y = −4. Find the shortest distance d from the point...
Marvel Parts, Inc., manufactures auto accessories. One of the company’s products is a set of seat...
Suppose you are given a rectangular region R with sids parellel to to the coordinate axes,...
Prove using the method of mathematical induction: If n people are standing in line and if...
Give a recursive description of the sequence of increasing even numbers 2, 4, 6, ...
Let S(n) be the statement: The sum of the first n natural numbers is 1/2 n2...
Suppose 9 coins are identical in appearance. Eight of these are identical in weight but the...
solve the linear programming problem below using the simplex method. show all work of simplex method,...
Prove that lim n^k*x^n=0 as n approaches +infinity. Where -1<x<1 and k is in N.
(x^2+y^2)dx-2xydy=0 is nonexact find the integrating factor
Consider an RLC circuit with resistance 21Ω, inductance 0.1H, capacitance 2500μF, and an impressed voltage, provided...
Find y as a function of t if 49y′′+70y′+61y=0 y(5)=6,y′(5)=1
Find y as a function of t if 9y′′−42y′+130y=0, y(0)=7,y′(0)=5. y(t)=
Aviel invests $6,000 in a high-yield uninsured certificate of deposit that pays 4.5% interest per year,...
(dx/dt) = x+4z (dy/dt) = 2y (dz/dt) = 3x+y-3z
Epsilon Airlines services predominantly the eastern and southeastern united States. The vast majority of Epsilon’s customers...
find the final amount in the following retirement account, in which the rate of return on...
If p(x) and q(x) are arbitrary polynomials of degree at most 2, then the mapping =p(−1)q(−1)+p(0)q(0)+p(2)q(2)...
Find an integrating factor and solve the O.D.E. 1 + (x/y − sin(y) *dy/dx = 0.
Find y as a function of x if ?‴−2?″−?′+2?=0 ?(0)=−3, ?′(0)=−4, ?″(0)=0
In a study of the domestic market share of the three major automobile manufacturers A, B,...
Most railroad cars are owned by individual railroad companies. When a car leaves its home railroad's...
Using the Script: function EulerMethod1(n) X = 0 : 1/n : 1 ; Y = zeros(...
Proof For 0 < t < pi/2 2sin(t) + tan(t) >3t
Part b: Find the limit as x goes to zero for ((1/x)-cosx/sinx)) part c: find all...
Find the Maclaurin Series of f(x) = cos^2(x)
a) Find the arc length parametrization of the line x=-2+4t, y=3t, z=2+t that has the same...
PROVE USING IVT. Suppose f is a differentiable function on [s,t] and suppose f'(s) > 0...
4. Prove the Following: a. Prove that if V is a vector space with subspace W...
Graphing Assignment # 4 The city of Crawfordville, Florida has a very bad problem with the...
A tank contains 350 liters of fluid in which 50 grams of salt is dissolved. Brine...
Define a grammar by setting Σ = {σ} and let F consist of the following instruction...
Find the field lines for the vector field F = ρcosφρ + ρφ + k Please...
Let A be the set of all lines in the plane. Let the relation R be...
Show that the set Vof all 3 x 3 matrices with distinct entries also combination of...
show that for all n E N , 8 | (5^2n + 7)
owns and operates hotels and casinos including the MGM Grand and the Bellagio in Las Vegas,...
Resorts International owns and operates hotels and casinos including the MGM Grand and the Bellagio in...
Using triple integrals, find the volume bounded by the cylinder y=9-x2 and the paraboloid y=2x2+3z2.
Find the open intervals where the function is increasing or decreasing. ?(?) = 4?3 −18?2 +2...
scores on the GRE are normally distorted with a mean of 570 and a standard deviation...
The Williams Calculator Company manufactures two kinds of calculators: the TW100 and TW200. The assembly process...
the question says: prove that if a is an element of a group G, then the...
Solve the bernoulli equation dy/dx+y/x=x/y3
Let E be an n×n matrix, and letU= {xE:x∈Rn} (where x∈Rn is written as arow vector)....
Question 7. If A is positive definite, show that each diagonal entry is positive. Question 8....
Suppose a normally distributed set of data with 8000 observations has a mean of 167 and...
Let A be a positive definite matrix. If a ∈ R, prove that aA is positive...
a) Discuss, briefly, the three ways of measuring the probability of an event. [3 Marks] b)...
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