what does the integral of xy.?

Question

i need to know about the integration of two different variable.plz solve my problem

Answer 1

More information is needed here. Are you referring to a double integral? and what are the limits?

If "yes" then which variable is on the outside?

This is the type of information that is needed:

1 x
S S xy dy dx
0 1

Answer 2

Your question has gotten 100 hits, and not a single one of us knows what you are talking about. Use a translator, please.