To determine the probability \( P(X^2 = e^{3Y}) \) for continuous random variables \( X \) and \( Y \), we need to analyze how probabilities work for continuous variables.
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If \( X \) and \( Y \) are independent continuous random variables: The probability of any specific value (or event) occurring for continuous random variables is zero. Therefore, \( P(X^2 = e^{3Y}) = 0 \).
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If \( X \) and \( Y \) are jointly continuous random variables: The conclusion is essentially the same. Joint continuous distributions imply that the probability of any specific event (like \( X^2 = e^{3Y} \)) also equals zero. So, in this case, \( P(X^2 = e^{3Y}) = 0 \) as well.
In summary, regardless of whether \( X \) and \( Y \) are independent or jointly continuous, the value of \( P(X^2 = e^{3Y}) \) is \( 0 \).
So the answer to your question is no, it is not enough information to give a non-zero probability, \( P(X^2 = e^{3Y}) = 0 \).