" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2) a-nie b-tak, bo masz same litery, c-tak, bo masz tylko 1 literę, d-tak, masz tylko 1 literę
3) 1
4) 1 bo 1*3 + 2 • x = -1 -> 1+2= -1 -> -1=-1
5) -3 bo -3*2 + 3•(-3) = 0 -> 9-9=0 -> 0=0