Question

the following numbers are obviously not perfect square give reason 7928​

Answer 1

Answer:

check solution

Step-by-step explanation:

because there is no number which have 8 in it's ones in it's square

cause

1×1=1

2×2=4

3×3=9

4×4=165×5=25

6×6=36

7×7=49

8×8=64

9×9=81

8 is not in ones place in square of any one digit number

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Answer 2

Step-by-step explanation:

7928 is not a perfect square because it ends with 8....

[ If a number ends with 2, 3, 7 and 8 then it is not a perfect square..]

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