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In Problems 3-6, find the critical point set for the given system. dx 4. dx = x-y, 3. dt y1 dt dy dy = x2 y2 - 1 dt = x + y + 5 dt dx dx x2- 2xy y2- 3y 2 6. 5. dt dt dy dy 3xy - y2 (x- 1)(y 2) dt dt
10. Given: f(x) = (x2 + 3x) a) Find dy = f'(x)dx b) Evaluate dy when x = 2 11. Approximate 52 using f(x+ Ax) = f(x) + f (x)Ar and dec = 0.02
hw help
Consider the equation exin(y)+5x +1=y? Find dy dx in terms of X and y. Evaluate dx at (x,y) = (0,1). Select the correct answer. -5 5 ООО 2 Suppose that 3 xy2 = x²y + y2 + 14. dy Use implicit differentiation to find an expression for in terms of both X and y. dx dy Now give the value of when x = 3 and y = 2 dx -36 13 3 0 24 41 о ....
Find dy/dt using the given values. y = x - 4x for x = 3, dx/dt = 2. y = [ X dt . dx/dt = 2. Enter an exact number
(2xy - y2 + 2) dx + (x2 – 2xy – 3) dy=0 (Exact Equation)
Find dy/dx. y3 = 7x3 + 4x dy 4 4 7x2 y2 + dx x 2 Need Help? Read It Watch It Talk to a Tutor Submit Answer
Compute Ay and dy for the given values of x and dx - Ax. (Round your answers to three decimal places.) y - 2x - x2, x-2, Ax - -0.4 Ay - dy - Sketch a diagram showing the line segments with lengths dx, dy, and Ay. у 31 2 23- dy wy sy dy - 1 3 -1 a o -1 2 2 dy dy ay -1
Problem 8. (1 point) If z2 = x2 + y2 with z > 0, dx/dt 4, and dyldt = 5, find dzldt when x = 12 and y = 35. dz Answer: dt =
Let y=5x2+7x+3 Find the differential dy when x=2 and dx=0.4 Find the differential dy when x=2 and dx=0.8
Consider the following differential equation.
(x2 − 4)
dy
dx
+ 4y = (x + 2)2
Consider the following differential equation. dy (x2 - 4) dx + 4y = (x + 2)2 Find the coefficient function P(x) when the given differential equation is written in the standard form dy dx + P(x)y = f(x). 4 P(x) = (x2 – 4) Find the integrating factor for the differential equation. SP(x) dx 1 Find the general solution of the given differential equation....