What will be the unit digit of following squares

 

Asked by bramharshmishra | 30th Mar, 2020, 11:30: AM

Expert Answer:

to find the unit place after we square, we just need to square the last unit
812=6561......1 which is 12
2732=74529......9 which is 32

Answered by Arun | 30th Mar, 2020, 11:43: AM

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