What were the instructions given with this problem? For now I'll assume that it was to find any value(s) of x that make the equation true, for 0 \le...
I don't know about your class and teacher specifically, but my experience has always been that if the problem doesn't specify a domain, they want all...
I have a method of tackling the proof, but I'm not 100% sure if it explicitly uses Euclid's lemma. My method involves collecting as much information...
You've also posted this exact same problem on the Askmath subreddit (link), and showed no work of your own in either place. The two commenters there...
What have you tried? What are your thoughts? Please comply with the rules as laid out in the Read Before Posting thread that's stickied at the top of...
Okay, well, here's how I'd solve this problem. No Calculus required. It may not be most elegant, or even the easiest, solution, but it does work. We...