Question

write the unit's digits of squares of the number 93

Answer 1

Hi ,

Unit digit of square of 93

Do the Square of unit digit and

take unit digit from it

= 3²

= 9

Therefore ,

Required unit digit = 9

b )

unit digit of 72²

= 2²

= 4

required unit digit = 4

I hope this helps you.

: )

Answer 2

Hi,

Please see the attached file!


Thanks