1) [(x-1)x-1 +x-1]/[1+ (1/(x-1)2-x ifadesinin x = -3/5 icin degeri kactir?(-8/5)
2) x ve y reel sayilardir.
5x² +y² -4xy + 6x + 4 ifadesinin alabilecegi en kucuk deger kactir?(-5)
3) ( ax-y)/(1 - ay-x) + (ay-x)/(1-ax-y) -(ax/ay) - (ay/ax) ifadesinin sadelestirilmis bicimi nedir?(1)
4) [ (x + y)² - x + y]/( x-y+1) + [xy - (x-1)² + 1]/x isleminin sonucu kactir?(0)
5) 3xy² +x³ = 9
x²y + y³/3 = 6 old gore x + y kactir?(3)