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Advanced-Math Questions
Solve the system of congruences 3x+4= 2 (mod 7) x-13= 24 (mod 29)
Please make the partial fraction of the following with full steps, not use Cramer's Rule or...
A propane tank is in the shape generated by revolving the region enclosed by the right...
test if the equation ((x^4)(y^2) - y)dx + ((x^2)(y^4) - x)dy = 0 is exact. If...
A rectangle is 1 inch longer than it is wide. Its diagonal is 5 inches. What's...
Find the local maximum and minimum values and saddle point(s) of the function. If you have...
Find the solution to the initial-value problem: y''+4y=2sin(2x), y(0)=1, y'(0)=0
prove A set of outer measure zero is mearsurable and had measure zero(from definition) real analysis...
Differential Equations Solve for the IVP ( y2 - 2 sin (2t) )dt + ( 1...
1. Show that (λ µ) * = λ*µ* for all λ, µ ∈ C.
Make a draft and demonstrate that: suppose that A, B, C are sets such that B...
Prove that every equivalence relation induces a partition. Write the formal proof with usual notations.
Consider W = Span{p1(t),p2(t)} where p1(t) = 1−t^2 and p2(t) = 3+2t are the polynomials defined...
x'= y + 1/sint, y'= -x, Find a general solution of system using variation of parameters
Is W = {y(x) = (ax+b)e^−x}where a,b ∈ R are arbitrary constants, is a vector space?...
In the sequence 105, 107, 112, 114,..., every number besides 105 and 107 is 7 greater...
define admissible function in calculus of variations
Consider W as the set of all skew-symmetric matrices of size 3×3. Is it a vector...
In the style of the proof that square root of 2 is irrational, prove that the...
Insert K = 3 [2x+ycos(kxy)]dx+[xcos(kxy)-2y]dy=0 Describe whether the first order type: Linear or exact and solve...
Find all solutions of 102x ≡ 15 (mod 141)
Dr. Lillian Fok, a New Orleans psychologists, specializes in treating patients who are agoraphobic (i.e., afraid...
mona owns a rental house that she has rented to various tenants since September of 2001.the...
Linear Algebra question: Prove that if A:X→Y and V is a subspace of X then dim...
Find the perpendicular distance of the plane 5 x + 2 y – z = –22...
Matrix Math Using linear programming techniques,solve the following problems. 3. Dr. Lori Pesciotta, a research scientist,...
Rewrite the following statement in the form ∀x ________, if _________ then _________. Every valid argument...
y''(t)= -y(t) + s(t) y(0) = y'(0) = 0 solution: y(t) = sin(t) Explain the physical...
During a three year period when your income was high you were able to deposit $1200...
4. A company that makes optical computer input devices has calculated their revenue and costs as...
Show that there is no matrix with real entries A, such that A^2 = [ 0...
Find the volume enclosed by the cone x2 + y2 = z2 and the plane 3z...
1. Let A ⊆ R and p ∈ R. We say that A is bounded away...
Use induction to prove that for any given θ, we have |sin(nθ)| <= n|sinθ| for any...
Hi, in MATLAB how do you convert date and time (dd-mm-yy mm:ss:S) into time only (mm:ss.S)?
Convert the following to logical notation (defining all of symbols), negate and translate back into English....
Hi I am trying to prove this statement but I'm not sure how to go about...
Refer to the following matrices. A = 1 −8 7 −3 −18 6 5 8 6...
Consider the following differential equation 32x 2y '' + 3 (1 − e 2x )y =...
draw venn diagram using A= 14 B = 6 (AUB)=16 (A')=10
If you make quarterly deposits of $317.00 into an ordinary annuity earning an annual interest rate...
a) Consider a single-server Q with LIFO (last-in-first out) services. Suppose that three customers show up...
james purchased a bond for $1240, and eight months later he sold it for $1320. what...
Calculate the infinity norm of the 5 × 5 Hilbert matrix. Please use matlab and show...
Find two values of integerx, such thatx≡1 (mod 5),x≡2 (mod 9) andx≡ −1(mod 11).
Describe all of the homomorphisms from Z20 to Z40.
solve the given initial value problem y''-5y'+6y=0, y(0)=3/5, y'(0)=1
discrete math (3) with full proof Use the Well Ordering principle to show that a set...
Solve the following linear programs graphically. Minimize Z = 6X1 - 3X2 Subject to 2X1 +...
Simplify the following non linear equations to linear form. label the slope and y intercept y=ax^4+b...
Triangle A has sides of lengths 8 cm, 12 cm and 20 cm. Triangle B is...
Q2. The following tables how the quantity supplied and quantity demanded of a commodity at certain...
solve 3y''' +5y'' + 10y' -4y=0 through and auxiliary equation
Calixto has a concession at the New York Baseball Stadium for the sale of glasses and...
Show that a norm on a vector space X is a sub linear functional on X.
Reflect on the concepts of linear and non-linear systems. What concepts (only the names) did you...
Let A⊆(X,d) a metric space. Suppose there are an infinite number of elements in e1,e2,e3,...∈ A...
Prove that every nonzero element of Zn is either a unit or a zero divisor, but...
Prove that if x+ \frac{1}{x} is integer then x^n+ \frac{1}{x^n} is also integer for any positive...
Verify the identity: z=x+iy |sin z|^2=1/2*(cosh(2y)-cos(2x))
What is the smallest non-prime natural number that is not divisible by any number on the...
Complete the following steps: Create a system of linear equations that is consistent. graph your system...
Consider this problem and answer the following questions. Maximize Z = 2x1 + 3x2 s.t....
Prove barehanded (without using the corresponding result for limsup) that if a sequence {a_n} has a...
Suppose that you stand at the point (4,5,0) and look in the direction of a point...
Decrypt the following message, which was encrypted using multiplication by 11 modulo 2800. 1643 1854 2720...
A graph is k-colorable if each vertex can be assigned one of k colors so that...
Give me an overview of a diagram that explains how Trifacta works. The diagram should outline...
Determine the Huffman encoding of a source with probabilities 2/3,2/9,2/27,2/81,2/243,1/243. Compare the average word length to...
Consider the mountain known as Mount Wolf, whose surface can be described by the parametrization r(u,...
(a) Solve x ≡ 11 (mod 12), x ≡ 4 (mod 5), x ≡ 0 (mod...
A population P obeys the logistic model. It satisfies the equation dP/dt=(2/700)*P(7−P) for P>0 Assume that...
A spanning tree of connected graph G = (V, E) is an acyclic connected subgraph (V,...
Show that if gcd(a,3) = 1 then a7 ≡ a (mod 63), Why is the assumption...
(1 point) If C is the curve given by r(t)=(1+5sint)i+(1+2sin2t)j+(1+3sin3t)k, 0≤t≤π2 and F is the radial...
The distance between two connected nodes in a graph is the length (number of edges) of...
Get the general solution for, by an auxiliary equation : y'''' -y=0
What is the minimum amount of cost for materials needed to cover a display box in...
For the surface 4x^2 + 25y^2 - 4z^2 = 100, a.) identify all traces parallel to...
Perform the following computations (i) exactly, (ii) using three-digit chopping arithmetic, and (iii) using three-digit rounding...
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