QuestionSuppose XX and YY are two independent random variables with probability density functions f(x)=8x3f(x)=\frac{8}{x^3} for x>2x>2 and 00 otherwise, and g(y)=2yg(y)=2y for 0<y<10<y<1 and 00 otherwise. Calculate the value of E[XY]E[XY].