x(x-1)-4=(x-2)(x+2)-x
x²-x-4=x²-4-x
0=0
równanie tożsamościowe
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x(x-1)-4=(x-2)(x+2)-x
x²-x-4=x²-4-x
0=0
równanie tożsamościowe