Răspunsuri

2014-10-28T16:02:08+02:00
Imparti in 3 integrale: ς 2x³ dx - ς x dx + ς 3 dx . Constantele ies in afara integralei : 2 ς x³ dx - x²/2 + 3 x²/2  => 2 x⁴/4 - x²/2+ 3 x²/2