Question

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Prove,

$\sqrt{-2+2i√3}−2+2i√3[tex]+$\sqrt{-2-2i√3}−2−2i√3​ [/tex]= 22 ​

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Answer 1

Answer:

Let X,Y and Z be three jointly continuous random variables with joint PDF

fXYZ(x,y,z)={

1

3

(x+2y+3z) 0≤x,y,z≤1 0 otherwise

Find the joint PDF of X and Y, fXY(x,y).

Answer 2

Answer:

Answer in attachment..

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