[br]STUDENTS:For these questions below,  [b]be sure to enter an EXACT[/b] (and not approximate) [b]value into the input box.[/b][br][br]Enter the phrase [b]sqrt( ) [/b]for the square root symbol.  [br][br]For example, to enter the exact value [math]\frac{6}{\sqrt{85}}[/math], simply type [b]6/sqrt(85)[/b][br]