public static Vector3 pow(Vector3 o,double power){
  return new Vector3(Math.pow(o.x,power),Math.pow(o.y,power),Math.pow(o.z,power));
}

public static Vector3 pow ( Vector3 o , double power ) { return new Vector3 ( Math . pow ( o . x , power ) , Math . pow ( o . y , power ) , Math . pow ( o . z , power ) ) ; }
raises the x , y , and z values of a vector3 to the given power .
