# If #a/(b+c) + b/(c+a) + c/(a+b)=1# prove that #a^2/(b+c) + b^2/(c+a) + c^2/(a+b)=0# ?

##
If #a/(b+c) + b/(c+a) + c/(a+b)=1# prove that

#a^2/(b+c) + b^2/(c+a) + c^2/(a+b)=0#

If

##### 2 Answers

#### Answer:

See below.

#### Explanation:

We know that

also

but

so

and consequently

Given relation

Multiplying both sides by

Proved