Here's a trickier one.
Hint: Rewrite as and then try to put an upper bound on (that's easy to work with).
Note that if you follow the hint, your value for will look something like for some number and some expression depending on .
I hope what I wrote wasn't too confusing.
Man, my algebra never has been the greatest and I always get stuck on some problems that should be relatively easy because I second guess what I do if it is the correct way or not also, I know this horrible but what was the algebraic reason for multiplying by what you did? to make it fit the condition of absolute value a bit easier? but ill show a bit of work to where I am at
Usually around steps like these I cannot determine If I am doing it correctly and make silly mistakes
Could I even do
Edit: I must continue so my erroneous ways can be corrected, even if it hurts, not literally.