" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
________________ : 21^4 = ___________ : 21^4 = ________ : 21^4 =
21^7 21^7 21^7
21^7 1
= _____ = 1 : 21^4 = ___
21^7 21^4
^ - podniesione do potęgi