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Show that x and y are dependentb show that x2 and y2 are

Let the random vector (X,Y) have joint density function:

f(x,y) = 1/4(1+xy) if -10 otherwise

a. Show that X and Y are dependentb. Show that X^2 and Y^2 are independent. Hint, this might be easier by using distribution functions, rather than density functions

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Mathematics: Show that x and y are dependentb show that x2 and y2 are

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