Question

Find the number of integers between following pairs . a) (9)^2 and (10) ^2 b) (12)^2 and (13)^2​

Answer 1

8

Step-by-step explanation:

no.of integers lie between two consecutive perfect square numbers n^2 & (n+1)^2 is 2n

integers between 9^2 & 10^2 = 2(9)

=18