Răspuns :
b4=b3*q
q=b4/b3=10/5=2
as simple as that!!
2.max f(x) =f(5)=5-3=2
3. C.E.x≥-2
x²+12=x²+4x+4
4x=8
x=2>-2
care verifica√16=2+2
4=4, adevarat
q=b4/b3=10/5=2
as simple as that!!
2.max f(x) =f(5)=5-3=2
3. C.E.x≥-2
x²+12=x²+4x+4
4x=8
x=2>-2
care verifica√16=2+2
4=4, adevarat