<p>umm.......will by parts method work>> sorry, have not touched maths since finished a levels last nov so a bit rusty yeah....
by parts is the only thing i remember or maybe some kinda substitution.</p>
<p>umm.......will by parts method work>> sorry, have not touched maths since finished a levels last nov so a bit rusty yeah....
by parts is the only thing i remember or maybe some kinda substitution.</p>