Question

2. Why the following numbers are not perfect squares. Give reason.
(a) 7928 (b) 23453 (c) 1057 (d) 64000 (e) 89722​

Answer 1

Step-by-step explanation:

(a)7928-because the number ending with 2,3,7,8 is not a perfect square.

b)23453-because the number ending with 2,3,7,8 is not a perfect square.

(c)1057-because the number ending with 2,3,7,8 is not a perfect square.

(d)64000-because number ending with odd number of zeros is not a perfect square.

(e)89722-because the number ending with 2,3,7,8 is not a perfect square.

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