giai giup m nhe
Biet ta
m giac ABC co mot goc
k nhon. Tim GTNN cua: P =$ \frac{\left ( a+b\right )\left ( b+c\right )\left ( c+a \right )}{abc}$
GTLN, GTNN
giai giup m nhe
Biet ta
n giac ABC co mot goc nhon. Tim GTNN cua: P =$ \frac{\left ( a+b\right )\left ( b+c\right )\left ( c+a \right )}{abc}$
GTLN, GTNN
giai giup m nhe
Biet ta
m giac ABC co mot goc
k nhon. Tim GTNN cua: P =$ \frac{\left ( a+b\right )\left ( b+c\right )\left ( c+a \right )}{abc}$
GTLN, GTNN