8. For the systems below, find and classify the critical points (this includes a discussion of stability): (a) r' = r+r + y?, y = y-ry

Q: Please review the screenshot attached to this request and solve the problem :)

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Q: Let f(x, y) = 3x²y + y³ - 3x² - 3y² + 2. Find all the critical points.

A: fx, y=3x2y+y3-3x2-3y2+2 We have to find all critical points of the given function.

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Q: 10. Consider the linear regression model with assumptions (i) to (iii) and (iv*) with V = k? I, + V1…

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Q: Find the number of equilibrium solutions of the r x' = x(y-2) โม่ = x − y

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Q: 14. The profit function for one acre of soybeans is: P(x, y) = 0.01(-x² + 2xy - 5y2 + 100y + 5200)…

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Q: 8. Find the maximum and minimum values of f(x,y) = x³y* subject to the constraint 5x2+ 2y2 = 14. 5x…

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