It doesn't mean anything. If you've actually seen the term used by a mathematician (which I doubt), you might be able to determine from context what it means, but without that context it's pointless to even try.
"Square root" has a specific meaning, but "non-square root" could mean that the number in question is not a square root (ludicrous... every number is the square root of something), or that it's not the square root of a given number (an almost equally useless concept), or that it's a root of some kind but not a square root (just tell us what kind of root it is. Cube? Fourth?).
2
4
No. Only square matrices can be triangular.
it is not a greek root or any root
sqrt(324) = ±1818the square root is 18
There is no root in "ponder"
the root civilis
the meaning of this root is feel
There is no meaning for -def- as a root.
Well, hello there! A nonsquare rectangle is a rectangle where all the angles are right angles, but the sides are not equal in length. It's like having a special rectangle that's a little different from the usual, but just as wonderful in its own unique way. Remember, every shape has its own beauty and purpose on the canvas of life.
If you mean, the square root of 4 multiplied by the square root of 5, that is 2x5=10 If you mean, the square root of ( 4x25), that is the square root of 100 which is 10
The root word is scribe, which means "to write"