n2 = n+25
n2-n-25 = 0
Using the quadratic equation formula gives n a positive value of (1+the square root of 101) over 2 which is about 5.524937811
5.5249378112 = 30.52493782 which is nearly correct.
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7 squared is 49 and 5 squared is 25. So the difference is 49-25=24
well, i believe it goes like this (not certain) 25 is the only not prime number so... 3xcubed x squared -5 squared
Add the number EX: 30 is more than 25. So it would be 30+25. EX: X is more than 10. So it would be X+10.
for s being prime find all s so that s² < 50 { 4 , 25 , 49...and one more }
a square number e.g 5 squared would be like 5x5 so 5 squared equals 25 and 5x5=25