Determine if convergent or divergent:

Question

Integral 1 to infinity of e to the power of (-1/2).

Answer 1

You integral does not make a lot of sense to me. e^(-1/2) is a constant, no variable.

INT 1/sqrte dx from 1 to inf is

1/sqrte * (infinity-1)

I suspect you meant something else.

Answer 2

sorry if i was not clear. it is
INT 1/sqrt e (the constant) dy from 1 to infinity.
Determine if it is convergent or divergent