(3xy + y² )dx + (x² + xy)dy = %3D

Q: Graph the following linear functions using x-intercept and y- intercept | 1. f(x) = 3x +3 2. f(x) = ...

A: As no particular question is asked , so I am solving first three To find x- intercept , put f(x) = 0...

Q: 9. Let the affine map A : R? → R² be defined by A(x, y) = (3.x + 4, 2y – 3). Show that %3D the image...

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Q: In how many ways

A: Hello Since your question has multiple sub-parts, we will solve first three sub-parts for you. If yo...

Q: Question 14 Find the effective yield of an investment that earns 3.9% compounded weekly. round to th...

A: Given that An effective yield of an investment that earns 1.9% compounded weekly.

Q: Bags Unlimited manufactures and markets backpacks for the youth market. Financial projections for th...

A: Part a.Contribution Margin = Sales – Variable CostContribution Margin = $1,238,000 - $841,840Contrib...

Q: explain the conditions for multivariate functions.

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Q: Consider the DE yt) = f). From the following list select fly) such that the DE has a stable equilibr...

A: System of equation : Now, If we choose option D) that is ,1-yy-22y-3 then y'(t)=f(y)=(1-y)(y-2)2(y-3...

Q: Q3 Find all the complex roots of the equations: (a) z6 = -9;

A: Answer 

Q: Please answer question 1in the image

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Q: 04:50lve The Ivpain 0 2+ 3५-2५-0 364-364+13y-o

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Q: Find all the complex roots of the equations: (a) z6 = -9; (b) z2+2z+ (1–i) = 0. %3D

A:

Q: 2 Prove that logical eauivalent or not filleusing in expression 2.

A: Given,           expressions are-                       and              

Q: Let R be the inner product space relative to the standard inner product. Let B = {(1,1,0,0).(0,1,1,0...

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Q: Solve both questions

A: (a) Given that, f(x,y)=-(25x+5y2+ln(x+y)) This can be written as, f(x,y)-ln(x+y)-25x-5y2 Now take th...

Q: The set {{8}, {9, 10}, {11}} is a partition of the set A. Define the equivalence relation R on the s...

A:

Q: Spaghettios Which of the following is the correct UPC tor Campbel's Spaghettios? Show why the other ...

A: The first UPC is: 051000025264 Here, check digit =4

Q: Solve the equation by using LU factorization. Where

A: Let us convert the given matrix into LU decomposition. A=LUL=100l2110l31l321U=u11u12u130u22u2300u33 ...

Q: A venture capitalist, willing to invest $1,000,000, has three investments to choose from. The first ...

A: Draw the PDF of each company. For software company: x P(x) 10,000,000 0.10 3,000,000 0.24 -...

Q: Find the matrix A that converts the u, = consisting of the first two terms of the sequence into the ...

A: The given vectors are: u0=10 and u1=11 Find a matrix A that transforms u0 to u1. Let A=a11a12a21a22 ...

Q: Find the highest and lowest point of the surface z2 = x2 + y2 , on the plane 4x – 3y + 8z = 10 -

A: Take f(x,y,z)=x2+y2-z2,g(x,y,z)=4x-3y+8z-10 Now, ∇f=(2x,2y,-2z), λ∇g=(4,-3,8) Then, ∇f-λ∇g=02x-4λ=0,...

Q: im really struggling and need help solving these problems, please!

A: Given surface is, z2=x2+y2 ,z≥0y2+z2=4 Now plot the given surfaces in the x-axis, y-axis and z-axis

Q: Find a zero divisor in Z2021- Prove that if n is composite, then Z, has divisors of zero.

A: Consider the provided question,  Need to prove that if n is composite , than ℤn has divisors of zero...

Q: QUESTION 2 After multiplying by an integrating factor the DE y + ytant sin 2t becomes OA d dt y sec ...

A: Given differential equation is non homogenous linear differential equation y'+tan t y=sin2tP=tan tQ=...

Q: Name=WASIF-GUL

A: a)  Given : We have to write the adjacency matrix of the alphabets of your full name : TAYLOR_SWIFT ...

Q: 3-5. What are the vertices after ( Ry-axis o D3) and C (-4,-1)?

A: Here, the coordinates are: A:1,3B:-2,5C:-4,-1

Q: What is the Laplace transform of f(X)=e^(-6x)

A: Calculate Laplace transform: ∫0∞fxe-sxdx=∫0∞e-6x·e-sxdx                       =∫0∞e-s+6xdx          ...

Q: Use Euler's method to obtain a four-decimal following: approximation for t (4 y=2Xy, yC)=1; yU5) =? ...

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Q: Let f(x)=sin(x)+x-10 find Co.CC2and c3 on the interval (1,5 using the bisection method.

A: We are given the function : f(x)=sin(x)+x2-10 Also, the given interval is [1,5]. Using bisection met...

Q: A bucket begins weighing 10 pounds, including the sand it holds. The bucket is to be lifted to the t...

A: A bucket begins weighting 10 pounds A becket is to be lifted to the top of a 45 foot Leaks 0.3 pound...

Q: Q4 Prove that Eo(",") = (*:) – () %3D n 2m zr.

A: Observe that each term of the given summation represents the coefficient of xr  in the expansion of ...

Q: Find the center and the radius of the circle with equation

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Q: (Solve the following using the 4 steps of George Polya) Manny rode his bicycle 6 km east, 4 km west...

A: Step 1 Understand the problem East and West are the opposite directions  We need to find  how far is...

Q: If y = f(x) is the solution of cy' + 25y- axy? = 0, f(1) = 24/a, where a +0 is a real number, then L...

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Q: Hello. Can you solve this?

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Q: The first pic is the question the 2nd pic is the answer please help me teachers i need the solution

A: 1) Let the number be x Twice of square root of number is 14 , hence 2x = 14x = 142x = 7x = (7)2 x = ...

Q: Find a cubic approximation of r(θ) = (θ 2 , eθ , θ) at θ = 0.

A: given rθ=θ2,eθ,θ to find - cubic approximation at θ=0  

Q: 1 Verify Eular's theorem for z=: 3(x*+xy+y°)" x²+xy+y²

A: The verification of given function by using properties of Euler's function is given as follows :

Q: Q1: Use 2 iterations of the Newton-Raphson method to approximate the solution to x' +y' = 5 y –x' = ...

A: Using Newton Raphson Method we have to find approximate root of given equations 

Q: 4- Write an equation for ach line described. . Has slope -5/4 and y-intercept 6 Has slope 1/2 and y-...

A: Hello, thanks for your question but according to our policy I am answering the first three subparts....

Q: For absstract algebra

A: Given : H≤K≤G We have to prove that G : H=G : K. K : H  

Q: 1. Find the line L passes, through the point (1,2) and parallel the line L: x+2y 3. 2. Find the line...

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Q: A graphing calculator is recommended. The Gateway Arch in St. Louis was designed by Eero Saarinen an...

A: Step:-1 Given equation is y=211.49 - 20.96 cosh 0.03291765 x and x, y are in meters and x≤91.20 Sket...

Q: Prove that every subgroup of an abelian group is abelian

A: Let, G be an abelian group. Let, H be any subgroup of G. To show : H is abelian.  

Q: By using Newton Back ward of x = 2.5 use the table 11 23 19 56 4 g-8 -7 and find (y", y")

A: According to the given information it is required to find the value of x=2.5 using Newton Backward f...

Q: Please work this problem out.  I want to make sure I worked it correctly.

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Q: Solve Linear Algbera Question

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Q: Find the solution to the second order Linear ODE y" - 3y' + 2y = 10 sin %3D X y(0) = 1 and y'(0) = -...

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Q: Approximate the value of 1/ 2.1 using a Taylor polynomial using the function k(x) = 1/x centered at ...

A: given  fx=1x claim- to find the approximation of 12.1 using a taylor polynomial using the function f...

Q: Q2:Determine the roots of the following simultaneous nonlinear equations using the Newton-Raphson me...

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Q: Using the graph shown, what are the respective limits of each below? If there is no determined value...

A: The limit of a function exists at x=a if limx→a- f(x) = limx→a+f(x) Else the limit does not exist at...

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.