" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
[(∛5)²+4+∛(8*5)) * (∛5-2)=
[(∛5)²+ 2∛5+2²] *(∛5-2)=(∛5)³-2³=5-2=-3
wzor:
(a-b)(a²+ab+b²)=a³-b³