Question

what will be the units digits of the square of the following numbers 39 and 297

Answer 1

Solution:

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Given:

  To find the units digit of the squares of the following:

1)  39,.

2) 297

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the unit digit of the square is,

square of  the unit digit of the given number.,.

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1)

39,

  Here the unit digit is 9,.

9² = 81,.. unit digit of this number is 1,.

Hence, the unit digit of  39² is 1,.

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2)

297,.

Here the unit digit of the number is 7

7² = 49,. The unit digit is 9,.

Hence, The unit digit of 297² is 9,.

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                                                Hope it Helps!!

Answer 2

Answer:

what will be the units digits of the square of the following numbers 39