Hello ... again.

My current problem is this

Prove

where

My approach was to reduce this first into something else easier to prove

I've also noted that

and

Again, any help would be appreciated.

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- Sep 29th 2010, 05:08 AMmagusInequality involving added powers
Hello ... again.

My current problem is this

Prove

where

My approach was to reduce this first into something else easier to prove

I've also noted that

and

Again, any help would be appreciated. - Sep 29th 2010, 01:10 PMmagus
I just realised that I made it an equation rather then an inequality. that's supposed to be

But I solved it

I eventually observed that

You then get

Move the negative terms over and that gives the simplified version of what I wanted to prove.

divide that by 2

then add to both sides

Since

We can write

Divide that again by 2 and you get

Sorry about that. It's just hard catching all my tex mistakes right away.