1) (3/a)+b=2 (2/b)+c=1 a.b.c =? C:-3
2) a²+b²+c²-4a-2bc+1 ifadesinin en küçük değeri ? C:-3
3) (1/(x-1))+(3/(y+2))=3/2 (2/(x-1))-(2/(y+2))=1/3 x+2y=? C:5
4) x²=y²-2y+30 ise x.y =? C=225
5) 2xy+3z=4 3y-2xz=3 ise y/z=? C: (9+8x)/12-6x)
1) (3/a)+b=2 (2/b)+c=1 a.b.c =? C:-3
2) a²+b²+c²-4a-2bc+1 ifadesinin en küçük değeri ? C:-3
3) (1/(x-1))+(3/(y+2))=3/2 (2/(x-1))-(2/(y+2))=1/3 x+2y=? C:5
4) x²=y²-2y+30 ise x.y =? C=225
5) 2xy+3z=4 3y-2xz=3 ise y/z=? C: (9+8x)/12-6x)
Metin Emiroğlu Anadolu Lisesi.
Endemik Yayınları
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