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If 9801 is the square of 99, what will be the square of 9.9? ​
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If 9801 is the square of 99, what will be the square of 9.9? ​

User Alex Turpin
by
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1 Answer

2 votes

Answer:

98.01

Explanation:


[9.9]^2\\=[(99)/(10)]^2\\ =(9801)/(100)\\ =98.01

User Jaesung
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