" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a wszystkie inne opcje to dwa rozwiązania
2(x-9)(x-|m-3|)
|m-3|≠9
m≠-6 i m ≠ 12
m=R \ {-6,12}