nhanh nha
Cho 2 so duong
$x,y
$ thay doi thoa man
$xy=2
$Tim GTNN cua bieu thuc M =
$\frac{1
}{x
}+
\frac{2
}{y
}+
\frac{3
}{2x+y
}$
GTLN, GTNN
nhanh nha
Cho 2 so duong x,y thay doi thoa man xy=2 Tim GTNN cua bieu thuc M = 1
/x
+
2
/y
+
3
/2x+y
GTLN, GTNN
nhanh nha
Cho 2 so duong
$x,y
$ thay doi thoa man
$xy=2
$Tim GTNN cua bieu thuc M =
$\frac{1
}{x
}+
\frac{2
}{y
}+
\frac{3
}{2x+y
}$
GTLN, GTNN