how to do this question
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yoyomajhi01pa5b8b:
81
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Answered by
1
1. firstly multiply 81×81=6561
then then the unit no is your answer
your answer is 1
then then the unit no is your answer
your answer is 1
this answer is right but u have a easier method.
Answered by
0
FOR THIS ANSWER U HAVE TO CHECK LAST DIGITS SQUARE
81- 1
272- 4
799- 1
these are your answer, hope i helped
81- 1
272- 4
799- 1
these are your answer, hope i helped
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