the equation uxx+4uxy+10uyy-2ux+42uy+2(x+y)=0 is reduced to canonical form by substitution  A) ξ=y-2x, η= x√6 B) ξ=5x, η=7y-2x C) ξ=x+y, η=x D) ξ=y-x, η=2y-x E) ξ=y2-x2, η=2y2-x2

Q: Solve for x, y and z x + 2y - z = 0 2x + 3y - 2z = 3 -x - 4y + 3z = - 2

A: x+2y-z=0            i2x+3y-2y=3        ii-x-4y+3z=-2    iiii+iii-2y+2z=-2⇒-y+z=-1…

Q: 6. Use Cramer's rule to solve: x - 4y +z = 6 4x -y + 2z = -1 2x + 2y3z = -20

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Q: 1) Y= DCY, i-s, )+G+ E, (IS equation) a) write i as an impliat function of the otner variables in…

A: Question: γ=Dγ,i-πe,r+G+εp Write i as an implicit function of other variables.

Q: S52² +32° +22²-32 +2) dz

A: Solving the problem by finding the value of integration.

Q: Cout. quadratic formula: decimals 7x²+ 4x - 23D0 A=7 B-4 C=-2 Cニ-2

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Q: if one root is 2, find each value of k and the other roots A) 25x^4+kx^2+16=0 B) 3x^3-15x^2+kx-4=0

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Q: 2 48 --- 5 25 49. Complete the square and rewrite the equation as the square of a binomial. 48 49 A)…

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Q: is thirty six and nine thousandths biger than4 tens

A: The objective is to find if 36 and 9 thousand is greater than 4 tens.

Q: If a, b, c are in GP, then the equations ax² + 2bx + c = 0 and dx² + 2ex + f = 0 have a common root…

A: Given a,b,c are in g.p So the ratio will be same ba=cbb2=acb=ac ---- {1}

Q: B) Find the root and the height of (T, vo) where A = {1,2, 3, 4, 5} and T = {(1,4), (2, 3), (3, 1),…

A: As per bartleby guidelines for more than one questions asked only first should be answered. Please…

Q: B=i-3)-k , A = 31 - j+k A-B+C=0 l.

A: The given vectors are B=i^-3j^-k^   nad  A=3i^-j^+k^. It is given that A-B+C=0.

Q: Find f. fy. f(1,5), and f,(-3,6) for the following equation. f(x,y)= (Type an exact answer, using…

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Q: Solve (D5 – 2D4 + 4D³ – 8D²) y = 48e-2 16 sin (2x) - = A- B I = E E E P & O

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Q: Solve for x: a x 2 + b x- ct = 4tr + a x 2 O A) x = (47tr + ct) / b O B) x = 4tr + 2a x 2 - ct /b O…

A: we have to solve for xax2+bx-ct=4πr+ax2

Q: The roots of the auxiliary equation m² + 6m +11m+6 =0 is b) m=-1,2,3 a) т%31,2,3 с) т%3-1,-2, -3 d)…

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Q: 20) f In x x√4 lnx-1 dx

A: According to our guidelines, In case of multiple questions we are supposed to answer the first…

Q: 4. If ā= 3i - 2j and b=-5i- j, express 3 a -b in terms of i and j.

A: This is a vector problem

Q: (8) To evaluate f √√x²-49 x -.dx we substitute x = A)7 sec8 B) 7sine C) 7tane D) 7cose

A: We need to fin the substitution for 'x' to evaluate the integral: ∫x2-49xdx

Q: Given A= 3i-7j+5k, B = -i+7j-k, C = 4i-j+k. Find %3D (a) A-B+C (b) A×C×B

A: we have given vector A, B, C and we need to find (a) A-B+C and (b) A×B×C

Q: Solve for the particular solution of the given IVP: O (t^2+y^2)^1.5 - 3ty = 89 O (t^2+y^2)^3 - 3ty =…

A: The given initial value problem is: dydt+y-tt2+y2t-yt2+y2=0 ;       y(4)=3

Q: 12. Solve for x. a) 를x-3=x+ 2 b) 쓰= c) (x +1) = (x – 3) x+5 2x-1 3 d) -5(x + 1) – 2(x + 1) = 3(2x –…

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Q: Which of the following is equivalent to x2- ax - 7 = 0?

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Q: Exponent Rules Simplify each expression completely, with positive exponents. 1) (5s³t-5)(-2st) 12x3…

A: Note: As per Bartleby policy, in a question with more than four parts, it is instructed to answer…

Q: S öz (vā - z°) dz =

A: indefinite integral

Q: Differential Equations. 100 150 Very large tank initially contains of Salt Water Containing gallons…

A: As per the guidelines I did first question.

Q: al 3x-2y=5 2x-3y = 15 bx-4y=2] 2x-5y=7]

A: we have to solve given system of equation by substitution method  we find value of one variable in…

Q: 5. Determine the roots of y"" - 3y" - y' + 3y = 0 a. 1, 1, 3 b. 1-1, -3 c. 1, 1, -3 d. 1,-1, 3

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Q: rcosck) X)= 2メ+ hca) + ě Uf)→ at メ=3 @ fiw) = O (fuda (x)

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Q: Thom took their phone to a local repair kiosk to be fixed. The kiosk has a fixed charge of $18, plus…

A: A) Let's use function notation to represent the total cost of fixing the phone.Let  be the total…

Q: Find the solution. (Dé+ 9D* +24D² + 16)y = 0. y = c,cosr +c,sinr + (c,+cx)cosr+ (cz+cx) sinx y =…

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Q: 15 Solve For O6O+2M

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Q: State the product of 2 + 2y and it's conjugate in simplest radical form. 1. -4y 2. x-2y 3. +2x/2y+4y…

A: Here we will find the product of (x+2y) and its conjugate,

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT S e 2xdx +) Sex (2x) da 5x+3x x) my (20x+3) dx

A: