👤
Stoicaioana121
a fost răspuns

daca P € [MN] SI PM/PN =4/5, CALCULAȚI A) PN/PM B) PN/MN C) MN/PN D) PM/MN

Răspuns :

PN/Pm=5/4 (logic caci e rasturnatul)
PN/MN=PN/MP+PN=5/9
MN/PN=9/5
PM/MN=4/9

Coroana te rog?