They can be: 16 -4 = 12
They are: 12+32 = 10 or as 1+9 = 10
-12
2 square numbers subtracted from each other to make 8 = -6
-10
52 - 12 or 72 - 52
To simplify the square root of 12: Look at numbers that can be reduced from the larger number and can be square rooted itself. 4 * 3 = 12 The square root of 4 is 2. Therefore the simplification of the square root of 12 is: 2*square root of 3
9 and 36
3 and 5
25 and 81
There cannot be such a pair. a2 and b2 when multiplied together give a2b2 = (ab)2 So if two square numbers are multiplied together, their product is a square. 12 is not a square so the two numbers cannot exist.
4 squared minus 2 squared equals 12
They are: 9+81 = 90