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a 2 +b 2 +c 2 =1 then ab +bc +ca lies in interval

a2 +b2+c2=1 then ab +bc +ca lies in interval


 

Grade:12

1 Answers

AskIITianExpert Srijan.iitd
8 Points
12 years ago

the given expression is always less than 1/3 and greater than -1/3.

use AM>=GM>=HM to get the result!!!!

 

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