perplexus.info :: Just Math : Super Exponentiation Surmise IV

Super Exponentiation Surmise IV (Posted on 2023-10-23)

Find all possible values real number x of that satisfy this equation:

4^{2^x} = 2^-x

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

solution

| Comment 1 of 2

The two curves cross at (-1,2). One is monotonically increasing; the other is monotonically decreasing.

Posted by Charlie on 2023-10-23 14:11:14

Please log in:

Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info