B. What is the derivative of y with respect to x if y2 – x² = 4? Justine Ashley y? – x² = 4 y? = x2 + 4 y? – x² = 4 d - 4 dx d d y = Vx2 + 4 dx -y², -x² = dx' dy = (x2 + 4)2 dy 2x = 0 dx dx 2y | dy 1 (x² + 4)ż d(x² + 4) dy = 2x 2y dx dx dy 1 (x² + 4) (2x) = dy _x = - dx dx dy Vx2 + 4 y dx

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A: (4x-t-7)dx-(5x-2t-8)dt=0 when t=1, x=-2

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A: Where we have to solve the given integral

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A: Yes your reasoning as well as answer is correct.

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Q: show all the solutions...

A: Solution

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A: Denote p as the true proportion of people, who own cats.

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Q: 3 is the question to be answered please. Thank yo

A: Given

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