19^-4 ?

2 answers

https://www.google.com/search?source=hp&ei=8J2iW661O4fwsQWGmquIDw&q=19%5E-4+%3D+&btnK=Google+Search&oq=19%5E-4+%3D+&gs_l=psy-ab.3..38l4j0i22i30l6.3531.6996..7530...0.0..0.176.653.0j5......0....1j2..gws-wiz.....0..0i30.YOLerd5HSac

19^-4 = 1/19^4 = 1/130321