Grade 12th pass8 grade maths
Without doing any calculation, find the numbers which are surely not perfect squares. ii. 257 oi;io;0[’0
Without doing any calculation, find the numbers which are surely not perfect squares. ii. 257
oi;io;0[’0
1 Answer
Harshit Singh
Dear Student
We know that natural numbers ending with the digits 0, 2, 3, 7 and 8 are not perfect square.
ii. 257⟹ Ends with 7 ∴, 257 is not a perfect square
Thanks
We know that natural numbers ending with the digits 0, 2, 3, 7 and 8 are not perfect square.
ii. 257⟹ Ends with 7 ∴, 257 is not a perfect square
Thanks
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