Question

Which formula do we use to find number of non square numbers in between the square of two positive integers​

Answer 1

Step-by-step explanation:

(i) Between 100^2and 101^2 Here, n=100 ∴ n x2 = 100 x 2 = 200.

∴ 200 non-square numbers lie between 1002 and 101^2 . (ii) Between 90^2 and 91^2 Here, n=90 ∴ 2 x n = 2 x 90 or 180.

∴ 180 non-square numbers lie between 90 and 91.

(iii) Between 10002 and 10012 Here, n = 1000 ∴ 2 x n = 2 x 1000 or 2000.