V- Assuming Cov(X, u) = 0 allows us to equate Ex û to zero. True or False? Explain.

Q: 1. Given the random process Y(t) = At +3, (-oo <t< co), where A is a random variable with…

A: every thing clearly mentioned in above answer

Q: Assuming Cov(X, u) = 0 allows us to equate Exû to zero. True or False? Explain.

A: Solution

Q: [0,2m] find ao for f(x)=cos 2° 其bO 2n.c0 0 d O x/2

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Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq.…

A: Solution of question is written in below steps.

Q: 8. Evaluate: ſ V1– cosx dx A. V2 cosx + C c-2 sin를 + C B.-VZCOS를 +C D. -VZcos + C

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Q: Evaluate: Jcos 2xdx cos2x, cos³2x + C 6 A + 2 cos 2x + C 6 cos2x B sin 2x + C 6 sin2x 2 sin2x sin32x…

A:

Q: af af If f(s, t) = sin s cos 21, find and as at

A: fs, t=sins cos2t Partially differentiating with respect to s, we get ∂f∂s=cos2t·coss

Q: trig substitution

A:

Q: Calculate for w-z sin(xy+).

A: The given function is w=zsinxy4+9z

Q: Determine whether u and v are orthogonal, parallel, or neither. u = (cos(0), sin(0), 8) v = (sin(0),…

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Q: Evaluate J e*sinh2x dx Select one: O a. ex 3X а. e- + C 6 2 O b. e-X e 3x + C 6. O c. none of the…

A: The given integral is ∫e-xsinh2x dx

Q: e) fsin' xdx fcos"a 4 3x e

A: Given, (e) ∫sin2x dx   (f) ∫cos2x -4e3xdx   We have to integrate .

Q: Let a be a constant. Evaluate ((a* + a? + a) sin(2a) + 9a?)dx.

A:

Q: Which of these will represent u in the function * y= sin -1 Vx2 + 3x + 4? Sin-1 а. du V1-u?

A: Using definition of composite function.

Q: x+y then x +y- ôy If u= cos %3D +.

A:

Q: 5) Find the following of the function f(x,y) =xy+cos y+ysin x

A: To find: The partial derivatives ∂2f∂x2,∂2f∂y2,∂2f∂x∂y. Given: The function is fx,y=x2y+cosy+ysinx.…

Q: V2 and x = 150 15. If sin (x + y)

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Q: a sin(ry) dA, where R [0, 2] x (0, ] R

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Q: Let y = ln u and u = cos x what is the value of 9 if x = 4 dx

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Q: Cov(x,y) = ?. Write down the comment.

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Q: How does the following differential equation y dr + x dy = 0 satisfy the criterion for an exact…

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Q: ery sinx If f(x, y, z) = 23 then af dy Select one: A. None of these answers ye"Y sinx В. 23 ye"Y…

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Q: Evaluate – 3j + 4a – 6 + f' when j = 9, a = – 7, and f = 7. - Question Help: O Message instructor

A: We have to find out

Q: Evaluate (2 csc x cot x + 4sec?x)dx. А. -2 csc x + 4 tan x + C 2 csc x + 4 tan x + C C. 2 csc x – 4…

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Q: Əw ər Find when r = 5 and s= -5 if w= (x+y+z)²₁ x=r-s, y = cos (r+s), z = sin (r + s). Əw ər = |r =…

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Q: 2 dt t² +2t +3 18. Evaluate 8 dz z² +8z+ 25 20. Evaluate o

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Q: Cos X 2)

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