Question

Q8: What could be one of the possible unit digit of the square root of the number: 9801
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Answer 1

Answer:

9

Step-by-step explanation:

√9801 is 99,

So the unit of the square root is 9

Answer 2

Answer:

99 x 99 = 9801

so square root of 9801 is 99

unit digit of

# 9801 is 1

and it's square is also 1 bcoz

1 x 1= 1

# 99 is 9

and it's square is 1 bcoz

9 x 9 = 81

Step-by-step explanation:

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