Write the equations in cylindrical coordinates. (a) 8x2 - 6x + 8y2 + z? = 9 (b) z = 8x2 – 8y2

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A: The given expressions

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A: Given equation of parabola is y2 + 2y + 12x - 23 = 0

Q: 1. Which of the following is a complex solution to the equation: (x+3)* -4 =-40? (1) 3+7i (3) -3 +6i…

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Q: 2- j3)= (a+ jb)

A:

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Q: 4. Convert the equation (x = 10 + 5t : 10 - 2t = to scalar form.

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A: Consider the diagram:

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A: The standard form of a parabola is  (x – h)2 = a(y – k) where (h, k) is the vertex.

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A: We need to complete the square.

Q: Express the given equations to the standard form. Identify the coordinates of the center, endpoints…

A: Express the given equations to the standard form. Identify the coordinates of the center, endpoints…

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