Classify and sketch the surface 12x? – 3y? + 4z? = 12 What are the 3 traces? Show equations of the traces.

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A: Given that  Are the integers closed under division. 

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Q: Just C please explain in detail.

A: Given- Consider a3xy''' + a2xy'' + a1xy' = 0 To find- Suppose a3x = k3x3, a2x = k2x2, and a1x = k1x....

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Q: 6. Solve for the particular solution of the differential equation as follows using Laplace transform...

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Q: Determine the solution to the I.V.P. y'' + 7y' + 12y = 21e^3t , y(0) = 7/2, y'(0) = -10

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Q: QUESTION 5 Show that ifevery element in a group G is equal to its own inverse, then G is Abelian.

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Q: - 15 9. 9 -6 -9- 12 -3 3.

A: Given matrix is -150339-612-36 Take A= -150339-612-36

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Q: Are the integers closed under division? Choose the correct answer below. O Yes No

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A: Please find attachment for the details solution

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A: As per our guideline we are supposed to answer only first asked  question. Kindly repost other quest...

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A: This is a problem of polar to cartesian conversion and the idea of parametrization.

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