Question

Plz help:)
How to do this?

Answer 1

\[\color{red}{\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}\ge \frac{3}{2}.}\]
We have to Prove this:)
But how?

Answer 2

Condition:-\[\color{blue}{a, b, c \in R^+.}\]

Answer 3

k! np:)
& thanx for upto this:)

Answer 4

anyone else plz help:)