Question

The following numbers are not perfect squares. Give reason.
(i) 7928
(ii)1157
(iii)23543​

Answer 1

Answer:

2) 1157

Step-by-step explanation:

Just use completing the square method or do prime factorization and firm duplets .

Cheers!

Answer 2

Answer:

The answer is Here :

Step-by-step explanation:

(i) 7928 is not a perfect square because it ends with 8, whereas the square numbers end with 0,

1, 4, 5, 6 or 9.

(ii) 1157 is not a perfect square because it is an irrational number.

(iii) 23543 is not a perfect square because it ends with 3, as I told you in first (i)

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