write possible units digit of the square root of 9801
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Answered by
16
possible unit digits are 1 and 9
because 1*1=1
and 9*9=81 where unit digit are 1
hope it helps!!
because 1*1=1
and 9*9=81 where unit digit are 1
hope it helps!!
Answered by
11
answer is 1 and 9. Since 1^2 and 9^2 give one at unit place so these are the possible value of unit digit of the square root of 9801
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