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0973573959thuy
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giup minh voi nhe !
Bai1 : tim x de:
A = x +4 / x - 2 + 2x -5 / x- 2 la so nguyen.
Bai2: Mot bac nong dan mang cam di ban. Lan thu 1 ban 1/2 so cam va 1/2 qua, lan thu 2 ban 1/3 so cam con lai va 1/3 qua , lan thu 3 ban 1/4 so cam con lai va 3/4 qua. Cuoi cung con lai 24 qua .Tinh so cam ban dau?
GIUP MINH NHANH LEN NHE.THANKS NHIEU.![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Confused :confused: :confused:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Bai1 : tim x de:
A = x +4 / x - 2 + 2x -5 / x- 2 la so nguyen.
Bai2: Mot bac nong dan mang cam di ban. Lan thu 1 ban 1/2 so cam va 1/2 qua, lan thu 2 ban 1/3 so cam con lai va 1/3 qua , lan thu 3 ban 1/4 so cam con lai va 3/4 qua. Cuoi cung con lai 24 qua .Tinh so cam ban dau?
GIUP MINH NHANH LEN NHE.THANKS NHIEU.