Quay lại câu hỏi

	4	thêm 4 ký tự trong đề bài		Sửa 03-11-12 10:32 PM hoàng anh thọ 15 1
tim cuc tri jup e bai nua nha mn: $2x^2+3y^2 \leq 5$. tim max B,min B.biet $B=2x+3y$ GTLN, GTNN tim cuc tri jup e bai nua nha mn: 2x^2+3y^2 \leq 5. tim max B,min B.biet B=2x+3y GTLN, GTNN tim cuc tri jup e bai nua nha mn: $2x^2+3y^2 \leq 5$. tim max B,min B.biet $B=2x+3y$ GTLN, GTNN

	3	thêm 2 ký tự trong đề bài
tim cuc tri jup e bai nua nha mn: 2x^2+3y^2 \leq 5. tim max B,min B.biet B=2x+3y GTLN, GTNN tim cuc tri jup e bai nua nha mn: $2x^2+3y^2\leq5$. tim max B,min B.biet B=2x+3y GTLN, GTNN tim cuc tri jup e bai nua nha mn: 2x^2+3y^2 \leq 5. tim max B,min B.biet B=2x+3y GTLN, GTNN

	2	thêm 2 ký tự trong đề bài		Sửa 03-11-12 10:29 PM Học Tại Nhà 15 1
tim cuc tri jup e bai nua nha mn: $2x^2+3y^2\leq5$. tim max B,min B.biet B=2x+3y GTLN, GTNN tim cuc tri jup e bai nua nha mn: 2x^2+3y^2\leq5. tim max B,min B.biet B=2x+3y GTLN, GTNN tim cuc tri jup e bai nua nha mn: $2x^2+3y^2\leq5$. tim max B,min B.biet B=2x+3y GTLN, GTNN

	1	tạo mới
tim cuc tri jup e bai nua nha mn: 2x^2+3y^2\leq5. tim max B,min B.biet B=2x+3y

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Việt EL: ... 8/21/2017 8:20:01 AM
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