3 ms·
Easy once you realise squaring a squared number is the square root of the square to the power of 4. Which you hit very fast even if you take a simple approach
by psychphysic 4y ago
Easy once you realise squaring a squared number is the square root of the square to the power of 4.
Which you hit very fast even if you take a simple approach to the search space.
- Jeff_Brown 4y agoThat gets you to existence but it doesn't show uniqueness, unless I'm missing something.
- psychphysic 4y agoIt's not unique solutions are 2,4 and 4,2 :p