y2 − y − 6

Expert Solution

milcah answered 2 years ago

5. Let Y1, Y2, ...Yn i.i.d. ∼ f(y; α) = 1/6( α^8 y^3) · e ^(−α...

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Let Y1 and Y2 have joint pdf f(y1, y2) = (6(1−y2), if 0≤y1≤y2≤1 0, otherwise. a)...

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Solve: y' = (y2-6y-16)x2 y(4) = 3

Find the general solution y = C1Y1 + C2 Y2 + Yp to the ODE y'' +...

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y'+xy=x3+y2 Solve the differential equation.

The optimal solution to the following problem is: Max X+Y2 S.T. X2+Y2 <= 200 X-Y <=...

The optimal solution to the following problem is: Max X+Y2 S.T. X2+Y2 <= 200 X-Y <= 20 3Y2-X <= 50 X = 5.34, Y=4.29 X = 13.37, Y=4.59 X = 11.31, Y=3.14 X = 13.31, Y=3.14

Given y 1 ( t ) = t2 and y2 ( t ) = t ^−...

Given y 1 ( t ) = t2 and y2 ( t ) = t ^− 1 satisfy the corresponding homogeneous equation of t^2 y ' ' − 2 y = − 3 − t , t > 0 Then the general solution to the non-homogeneous equation can be written as y ( t ) = c1y1(t)+c2y2(t)+yp(t) Use variation of parameters to find y p ( t ) .

Given the set A = {(x, y) ∈ R2 | x2 + y2 < 1 and...

Given the set A = {(x, y) ∈ R2 | x2 + y2 < 1 and y ≥ 0}. Draw sketches of cl A, int A, ∂A, (cl(Ac))c, the limit points of A, and the isolated points of A. Try to be clear about what the sketch is describing. (The answer does not depend on whether one uses the Euclidean distance or the taxi distance on R2.)

Let x,y ∈ R3 such that x = (x1,x2,x3) and y = (y1,y2,y3) determine if <x,y>=...

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The plane y + z = 7 intersects the cylinder x2 + y2 = 41 in...

The plane y + z = 7 intersects the cylinder x2 + y2 = 41 in an ellipse. Find parametric equations for the tangent line to this ellipse at the point (4, 5, 2). (Enter your answer as a comma-separated list of equations. Let x, y, and z be in terms of t.)

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