Răspunsuri

2014-01-13T21:02:49+02:00
X = 5/8 y
x·y=40
5/8y·y=40
5/8y²=40
y²= (40·8)/5
y²=64 => y =√64 => y = 8
=> x =5/8·8 => x=5.
Multumesc ! Ce clasa esti?
11. Nu stiu daca ai invatat inca cu metoda asta dar e simpla .
Ok . :) Mersi :*