Question

Question 1
can we say whether the following numbers are perfect square?How do we know?

1) 1057
2)23453
3)7928
4)222222
5)1069
6)2061






Question 2
Write five rational number which you cannot decide just by looking at their units digit (or unit place) where they are square number or not.​

Answer 1

Answer:

1 2 3 4 aren't perfect square

because their unit digit can't be obtained by squaring

2) 111

444

555

666

999

these no. can't be said perfect square on the basis of their unit digit because their total no. of digits are odd

hope it helps you

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Answer 2

Answer:

I don't know

Step-by-step explanation:

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