Answer:
34
Step-by-step explanation:
We have to calculate non perfect square between [tex]17^{2}[/tex] and [tex]18^{2}[/tex]
So,
Let
17=n
18=n+1
Non perfect square between two number can be calculated as :
2n
2× 17=34
Therefore there are 34 non perfect numbers between [tex]17^{2}[/tex] and [tex]18^{2}[/tex]