Which of the following is equivalent to (7)/(17 root(7)(x))?
1) (7x⁽⁻⁽¹⁾/⁽⁷⁾⁾)/(17)
2) 119x⁻⁷-119x⁷
3) (-7x⁽⁻⁽¹⁾/⁽⁷⁾⁾)/(17)
4) -119x⁻⁷