Re: number of real solution
hi ↑ stuart clark: ,
The number of real solutions is 8. We can show it by simple study of variations of the function fofof .
Srdecne Vanok
The respect, the politeness are essential qualities...and also the willingness.
Do not judge the other one.
Ak odpovedam na nejaku otazku. MOJ PRINCIP NIE JE DAT ODPOVED ALE UKAZAT AKO SA K ODPOVEDI DOSTAT