What could be an integrating factor in solving the differential equat (х2 — 4у — у? — 1)dx + 2x(у + x + 2)dy %3D0? et 1+x2 e 3y

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A: Res( f, ∞) = - Res 1z2f1z, 0

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A: ANSWER : The given equation of parabolas are x=y-1 and x=y2-2y+1=y-12.  

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A: We are given the following equations.          xy2+4y=-2    ------(1)3x2-xy=10      ------(2) Now, b...

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Q: 1 2 1 1. A = 1 -2 -1 -1

A: This is the problem of linear transformation.

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A: Proof at first, the amounts seem semi-random:

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A: Answer: The given differential equation is                                          y4-4y3+4y2=3e2x+...

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A: This is the problem of complex analysis.

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A: Given argument p∧q∨r~q∨~r

Q: Show that G)-G)

A: ANSWER:      

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Q: ^T) + (B^T) and (AB)^T = (A^T)(B^T) if the orders of matrices are appropriate. * False

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A: This is a problem of series.

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Q: Prove the Divergence Theorem [3P. + R 2 Pi (0,7) (2,7) (0,0)

A: ANSWER: The given vector is u→=3p1+p2i^+2p1 j^. The region is given by 0≤p1≤2, 0≤p2≤1;

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Q: Find the QR-factorization of the matrix 1 0 2 2 1 1 A = 1 1 -2 -1 -1

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Q: What is the remainder when 3x* +3x³ – 5x –5x+7 is divided by x+ 2i ? c. 34 + 12i d. 75 + 22i a. 12+3...

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If yo...

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