Sets Diagnose

For this question, take the universal set to be the 26 letters of the alphabet.

Set V contains the vowels, so V = {A, E, I, O, U}

Set L contains the first 10 letters of the alphabet, so L = {A, B, C, D, E, F, G, H, I, J}

In alphabetical order, list the members of the following sets, separating the elements with a comma and no space. Do not include curly brackets:

a) V Ç L π + − ÷ × < > ≤ ≥ π

b) V È L π + − ÷ × < > ≤ ≥ π