I have been given the problem ∫√(ex-3)
and we must use the substitution u = √(ex-3)
I can start it off with u = √(ex-3)
and du = exdx/2u
and what I've been trying is to complete the square and go towards 2 ∫ u2du/((u2+4) -1)
But I am not getting towards the answer, either I am doing...