This is a Test of Mathematics Solution Subjective 77 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance.
For , show that
, where
is a positive integer.
Now to prove we observe:
But
Now this follows directly from AM-GM inequality.
This is a Test of Mathematics Solution Subjective 77 (from ISI Entrance). The book, Test of Mathematics at 10+2 Level is Published by East West Press. This problem book is indispensable for the preparation of I.S.I. B.Stat and B.Math Entrance.
For , show that
, where
is a positive integer.
Now to prove we observe:
But
Now this follows directly from AM-GM inequality.