How many non perfect numbers are lies between 2 and 3

1.	How many non perfect numbers are lies between 2 and 3
Answer» ANSWER: $Both n2 and (n+1)2 are perfect square numbers and they are consecutive perfect squares.⇒ All the numbers between them are non-perfect square.Numbers between n2 and (n+1)2 are=(n+1)2−n2−1=n2+2n+1−n2−1=2n⇒ There are 2n non-perfect square numbers.$

Answer»

$Both n2 and (n+1)2 are perfect square numbers and they are consecutive perfect squares.⇒ All the numbers between them are non-perfect square.Numbers between n2 and (n+1)2 are=(n+1)2−n2−1=n2+2n+1−n2−1=2n⇒ There are 2n non-perfect square numbers.$

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How many non perfect numbers are lies between 2 and 3​

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How many non perfect numbers are lies between 2 and 3