What confused me about this question is that, when I try to compute the integral, I get:
F(x)= [-e^(-t^2)/2t] upper limit x and lower limit 0
When I put in the limits, I get the definite integral being:
(-e^(x^2)/2x)-(-e^(0)/0)=(-e^(x^2)/2x)-(-1/0)
What confuses me is the second part of this definite integral, as it is divided by zero and can't be computed. For this reason I'm stuck on this question. Is there some other method, or is this the correct way to approach this question? Thank you