12()Ajutor vă rog()12
![12Ajutor Vă Rog12 class=](https://ro-static.z-dn.net/files/db9/b0fb0c33030419cb1aa3f620b7a3bbc2.jpg)
Răspuns:
a=x
b=1
c=x2
d=1
e=x3
f=1
g=x4
h=1
15:4=3, 75
a=3.75
c=3.75•2
e=3.75•3
g=3.75•4