JustAAA
Home
Questions
Share
Post a Question (with Answer)
Coins
Ask a Question
Log In
Sign Up
Home
/
Advanced-Math Questions
Search
Advanced-Math Questions
solve the system of equations. Leave your answer in parametric vector form. 3a-6b+2c-d=4 -a+2b-5c+4d-5c+4d=16
Prove that if A is nonsingular, then AA^T is positive definite.
Determine the multiplicative inverse of x3 + x2 + 1 in GF(24), using the prime (irreducible)...
Use the Cauchy Criterion to prove the Bolzano–Weierstrass Theorem, and find the point in the argument...
solve the given initial value problem. y(cos2t)e^ty - 2(sin2t)e^ty + 2t + (t(cos2t)e^ty - 3) dy/dt...
Can someone explain Related Rates in calculus I ? please explain the best way to convert...
Block copy, and paste, the argument into the window below, and do a proof to prove...
Differential Equations. ty'+3y=et /t with t > 0 and initial data y(1) = 2
find the complete general solution x2y''−7xy'+16y = x4
A business executive has the option to invest money in two plans: Plan A guarantees that...
The position x(t), of a damped oscillator with forcing satisfies the ordinary differential equation , i)...
Use Newton's method to find an approximate answer to the question. Round to six decimal places....
100 cm long wire is cut into two pieces. One of the pieces is bent into...
1. Consider the following equation that occurs in the study of the fluid flows: dy/dt=4y-y^2 (1)...
a. Let f be an odd function. Find the Fourier series of f on [-1, 1]...
(a)Show that the digital line can be obtained as a quotient space that results from a...
Let S(n) be a monotonic non-decreasing positive function defined for all natural numbers n. We do...
Show that the set of limit-point of any given set is a closed set.
Use a computer to graph the curve with the given vector equation. Make sure you choose...
Let ℙ1[0, 1] be the set of non-vertical lines (y = mx + b) restricted to...
critical point of f(x)=x(16x)^3
An individual needs a daily supplement of at least 420 units of vitamin C and 336...
Can you construct a graph on 100 vertices where no two of these 100 vertices have...
Q1: Let T : Rm → Rn be any linear transformation, and denote by 0m the...
Let A be a set and x a number. Show that x is a limit-point of...
Produce graphs of f that reveal all the important aspects of the curve. Then use calculus...
Let T be the function from R2 to R3 defined by T ( (x,y) ) =...
A 4kg mass is attached to a spring with stiffness 80 N/m. The damping constant for...
1. Find the consumer surplus for the given demand function and sales level. (Round your answer...
Use mathematical induction to prove that 3n ≥ n2n for n ≥ 0. (Note: dealing with...
The plane y+z=2 intersects the ‘funky’ cylinder x^2 + y^4 =17 in a curve C. A)...
f H and K are subgroups of a group G, let (H,K) be the subgroup of...
The terms of a single parent's will indicate that a child will receive an ordinary annuity...
A couple received a $122,000 inheritance the year they turned 47 and invested it in a...
Danny Metzger's parents invested $1500 when he was born. This money is to be used for...
The problem describes a debt to be amortized. (Round your answers to the nearest cent.) A...
Numerical PDE write a matlab program to solve this equation numerically. Don't use MATLAB'S built-in functions please....
It is well established that indoor air quality (IAQ) has a significant effect on general health...
Express the function f(t) = t, defined ONLY in the domain 0<t<3, as i) a half-range...
Prove the following: The intersection of two open sets is compact if and only if it...
Given are V : 2x1 + 2x2 −x3 = 5 and W : x1 −x3 =...
Part #1: Prove or disprove (formally or informally): The sum of an integer and its cube...
Use both the local linear and local quadratic approximation to estimate f(0.1, −0.1) where f(x, y)...
Prove: Let n ∈ N, a ∈ Z, and gcd(a,n) = 1. For i,j ∈ N,...
For each of the following statements: if the statement is true, then give a proof; if...
Suppose we want to apply Newton’s method to solving f(x) = 0 where f is such...
Consider the four vectors ?? = (1,2,3,4), ?? = (3,1,1,2) and ?? = (2,2,1,1) and ??...
1. A plane curve has been parametrized with the following vector-valued function, r(t) = (t +...
1. Let D ⊂ C be an open set and let γ be a circle contained...
1) State the main difference between an ODE and a PDE? 2) Name two of the...
Show that the complex exponential: e^jωt is periodic
Until recently, hamburgers at the city sports arena cost $ 2.50 each. The food concessionaire sold...
3-vectors u, v, and w satisfy u⋅(v ×w)=7. Find [u,v,w]⋅[v×w, u×w,u×v]^T using properties of the triple...
Find u which is perpendicular to v=[4,-12,22] and u×v=[180,104,24].
find the 2 square roots of 3 - 8j
Suppose that A≈C and B≈D. Prove that A⊕B≈C⊕D.
Suppose ? is a forest of 7 trees, each with 5 vertices. Find the dimensions of...
A farmer plans to plant two crops, A and B. The cost of cultivating crop A is...
(1 2 -3) (1 -3 0) (3 2 -4) x X =(10 2 7) (2 -1...
The quantity demanded of a Samsung QLED 4K 55 inch tv is 3000 when the unit...
Can you answer this question In the function ?(?) = ? − 2ln (?) over the...
Give a counterexample to show: a given function is not one-to-one and onto: a: R->R where...
Evaluate general matrix function I want to evaluate this function exp(x) (2+sin(x)) at the matrix A...
For the linear system Ax = b, with A and b defined as A= [1 2...
Find the maximum value of the function below. f(x) = -3 - 4x - 2x2
Here are some vectors in R 4 : u1 = [1 3 −1 1] u2 =...
In a trial, the defendant was accused of issuing checks to a nonexistent vendor. The amounts...
Find a closed form for the generating functions associated to an below. (b) a0 =a1 =0,andan...
Let A be an m × n matrix, and Q be an n × n invertible...
Show that Mm,n with standard addition and scalar multiplication is a vector space.
In Z4 [x], find two distinct polynomials that determine the same function from Z4 to Z4.
please use method of undetermined coefficients for both part 1: y'' + 2y' + y =...
Solve the recurrence relation defined by: an = 3an – 1 + 5 where a0 =...
Let V=R2 with the standard scalar multiplication and nonstandard addition given as follows: (x1, y1)⊕(x2, y2)...
Suppose it is known that 3 out of 60 batteries shipped to an auto parts store...
Solve the given differential equation by undetermined coefficients. y'' − 2y' + y = (6x −...
Solve the given differential equation by undetermined coefficients. y'' + 2y' + y = 2 cos...
Plot f(x,y)=1 if 0<y<x^2; 0 otherwise. Prove that the function is discontinuous at the origin even...
find the derivative of cos x at x=1 by first order forward 2nd order and 4th...
If kr<=n, where 1<r<=n. Prove that the number of permutations α ϵ Sn, where α is...
‹
1
2
...
101
102
103
104
105
106
107
...
124
125
›
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
Ask a Question
ADVERTISEMENT
Active Questions
The integers from 1 to 10, inclusive, are partitioned at random into two sets of five...
asked 1 minute ago
Berkley.csv contains frequency data of admitted and rejected Ph.D. candidates by gender and department. How can...
asked 1 minute ago
Two tanks are engaged in a training exercise on level ground. The first tank fires a...
asked 3 minutes ago
Lester Hollar is vice president for human resources for a large manufacturing company. In recent years,...
asked 5 minutes ago
Imagine rolling a fair 6-sided die until we get a six. We know that the probability...
asked 11 minutes ago
1. Find the binary floating-point representation and the machine representation in IEEE double precision format for...
asked 29 minutes ago
I need to get rid of water excess in my vacuum chamber, and for that there...
asked 33 minutes ago
A molecule of DNA (deoxyribonucleic acid) is 2.11 µm long. The ends of the molecule become...
asked 53 minutes ago
2. You will spin a roulette wheel an then choose a number from a continuous distribution...
asked 1 hour ago
A golfer hits a shot to a green that is elevated 3.20 m above the point...
asked 1 hour ago
Consider a probability space where the sample space is Ω = { A,B,C,D,E,F } and the...
asked 1 hour ago
What the video "Political theory" by Karl Marx The School of life: According to your objective...
asked 1 hour ago