x²+2x?y-2xy+2xy –3y The expression is equal to x+y

Q: I'm quite confused with the answers. Which is which?

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A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

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A: Given that the set Z10 of remainders. We have to determine the product module 10. 8⊙105=40=0mod10…

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Q: D. Calculate volume enclosed by (z 8-x²-y) and (z x2 +y²), (Use order dx dy dz).

A: Here we use basic formula of volume

Q: [a b] There are exactly two orthogonal matrices of the form What are they? 1499

A: Since you have asked multiple questions so as per guidelines we will solve the first question for…

Q: 2. Show that the equations f(r, y,P. q) = 0 and g(r, Y.P. q) = 0 are compatible if %3D %3D a(f,g)…

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Q: Use the congruence C= (3p + 4) (mod 26) to decode the message E COWLS WLBSFI WTNA ET WFPSF LW JSLLSF…

A: We have to decode E COWLS WLBSFI WTNA ET WFPSF LW JSLLSF SXZFSII QAISNV Using congruence…

Q: The Empirical Rule for Normal Distributions states: -68% of data 95% of data- 99.7% of data- -3 -2…

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Q: 5) (2xy -3y) dx + (x-x) dy = o

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Q: Using the matrix notation, write the system of linear equations: 2x1 - X4 5x1 + x2 X3 -X1 + 4x3 + x4…

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Q: what was the equation though?

A: Note: The previous solution is incorrectly solved. The end behaviors of the function are incorrectly…

Q: iv. lim h(a) =L v. lim h(r) = vi. lim h(x) = T -00

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

Q: 2. Let S be the surface given by the equation y? = 9+ az. Find the point(s) on S that are closest to…

A: This is a problem of optimization and multi-variable calculus.

Q: (a) With the aid of software, find the eigenvalues of B and their algebraic and geometric…

A: Given matrix is B= 011-22-121-22-112-22-110021-1000

Q: 1. Find the area of the region bounded by the given curves. Show the computed areas of sections…

A: We can solve this by using area of a region bounded by given curve

Q: dy dx cos 9x +y

A: First of all we write the given equation is of the form of linear first order differential equation…

Q: Let a € Zz be a zero of the irreducible polynomial p(x) = x3 + x² + 2 in Z3[x]. a. What is |Z3(a)|?…

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Q: s+7 F(s) = s2 - 3s – 10

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Q: ) For two vectors u = [1,0,0]T and v = [1,1, 1]", find a third vector with %3D 3. unit length such…

A: This is a problem of vector calculus.

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A: we have to find the real root for given function.

Q: Our aim is to write gcd(200,113) as linear combination of 200 and 113. Below is the table related to…

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Q: B. Find the value of x for which Inx + (Inx)2 + (Inx)+ (Inx)* +. = 9

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Q: ) Find the extreme values of the function f (x, y) 2.x2 + 3y? - 4.x - 5 subject to the %3D…

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Q: MS,-76, MS- 22, n- 10, df- 27, X- 30, and a- 0.05, what is the confidence interval? 27.47 SHS 32.53…

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Q: 10. $82,000 at 8% compounded semiannually for 4 years

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Q: Date Page a Show that nRen)-(2n-1)~r cn)-cn-1)Pngn) うのシ2ク TOfnouer that f' Pom Cn) fn Cn)dn=0 it…

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Q: functions" then site one 3. Explain the statement "All functions are relations but not all relations…

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Q: Consider the following two matrices 1 1 1 1 7 1 7 0 0 A = 0 1 0 -2 В — 0 0 1 10 0 0 0 1 Select one:…

A: Answer is none of the others.

Q: (2) Let ƒ : [-x, 7] → R be defined by 0 if – a<x< -, 1 if-플<z<0, 0 if0<x< T. f(x) = (a) Calculate…

A: We will use the basic knowledge of the Fourier series to answer this question correctly and…

Q: Q2/B) Solve the following differential equation by using homogenous D.E method dy %3D dx

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Q: ) Let S be the surface given by the equation y? = 9+ xz. Find the point(s) on S that are closest to…

A: We have to find the shortest distance from the point to the plane. We will write the formula for the…

Q: Can you please explain to me how you went from x^4+1 dydx to x^4+1 (x^3)?

A: Solution

Q: Consider the function: r01 = S0, 0 <t < 5 f(t) = -kt 5 <t. A) Use the definition to find F(s) =…

A: Given the function ft=0,0≤t&lt;5e-kt,5≤t Definition  The Laplace transform of f(t), that is denoted…

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Q: summarraize the concentration of the drug in the bloodstream for the first 20 hours afetr it is…

A: The summary of the concentration of the drug in the bloodstream for the first 20 hours after it is…

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Q: How did he get the second derivative step by step and a clear line please 3 F(x) = 1+e siny x Fex)…

A: Let fx=1+e-xsin 4x

Q: Question 4 Consider the telegraph equation Pu du - 2a - au, dt subject to the initial conditions…

A: Please check the initial conditions and last answer u(x,t). There is some mistake

Q: Let the given implication be: “The beach erodes whenever there is a storm.” Which of the following…

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Q: Arcsin(x/y) = 4x + 3y

A: Given: sin-1xy=4x+3y To find the second derivative y''.

Q: d'r If r = (+ 2t)i – 3e-²j + 2 sin 5t k, find dt2 at t= 0. 12j -12j 12i -12k

A: Use the following formulae, to obtain the solution.…

Q: Which of the following statement is true for the Ratio Test? Select one: none of the others an+1 O…

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Q: Employ Crout's decomposition to solve the system. 5x1 – x2 = 9 -x1 + 5x2 – x3 = 4 -x2 + 5x3 = -6

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Q: Find the general solution of the following system of first order ODES dx x + 3y + 3z dt dy x + Y dt…

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Q: Prove that the subgroup {o E S5 | o (5) = 5} of Sg is isomorphic to S4.

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Q: 2. Find the Fourier series expansion of: So, -1550 f(x) = sin nr, 0<r< 1 and then use it to find the…

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