solve it if u can!!!

find minimum of      (a^2 + 1)/ (b+c) where a,b,c cyclically change and a,b,c>0

i can ?? obviously yaar!! .. so here is the soln.



we know by simple inequality tht...



a^2 + 1 >= 2a...

b^2 + 1 >= 2b..



u get something wic is very common i.e.



 2 { a / (b+c) ....} .. term inside itself is 6 ... ( basic derivatuions frm a.m-h.m)



wic is nothing but 12..

 

Is the ans =1.

as decoder said given expr

See Nesbitt's inequality