Yaawre e 2, 5 e 8 sekond

E fisik, on keɓay darnde huunde no gollal waktu, e on naamnee yaawre mum e sahaaji teeŋtuɗi. Yaawre ko derivatif darnde ndee. Ɗo darnde ndee ko 3x2−6x+4\displaystyle 3x^{2} - 6x + 4, tawi x\displaystyle x ko sekond\displaystyle \text{sekond}. Hol yaawre nde e 2 sekond\displaystyle 2\,\text{sekond}, 5 sekond\displaystyle 5\,\text{sekond} e 8 sekond\displaystyle 8\,\text{sekond}? Tappu on C, alpha e butoŋ derivatif. Tappu gollal ngal: 3, alpha, x, x kaare, ustu, 6, alpha, x, ɓeydu, 4. kural ñaamo ina yaha to limre x: tappu 2 e tappu foti. Yaawre e 2 sekond\displaystyle 2\,\text{sekond} ko 6.. Ngam sahaa goɗɗo, on tappataa gollal ngal kadi: en waylu tan limre x. Kural nano rutta to hiisa ndee. Kural nano kadi ina waɗa kurseer ɓaawo limre x. tataɓere ina waɗa ɗum e limre ndee, e back space ina momta ɗum. Tappu 5 e tappu foti: 24.. Laawol goɗngol kadi ngam 8 sekond\displaystyle 8\,\text{sekond}: Kural nano, Kural nano, Kural nano, back space, refti 8 e foti: 42..