Grade 12th passAlgebraWithout doing any calculation, find the numbers which are surely not perfect squares. 408 Harshit Singh 5 Years agoGrade 12th pass
Harshit Singh5 Years agoDear StudentWe know that natural numbers ending with the digits 0, 2, 3, 7 and 8 are not perfect square.408⟹Ends with 8∴, 408 is not a perfect squareThanks