Guest

. What will be the unit digit of the squares of the following numbers? v. 1234 vi. 26387 gyklutld7tdltld

. What will be the unit digit of the squares of the following numbers?   v. 1234 vi. 26387  
gyklutld7tdltld

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 years ago
Dear Student

The unit digit of square of a number having 'a' at its unit place ends with a×a.



v.The unit digit of the square of a number having digit 4 as unit’s place is6.∴ Unit digit of the square ofnumber 1234 is equal to 6.

vi.The unit digit of the square of a number having digit 7 as unit’s place is9.∴ Unit digit of the square of number 26387 is equal to 9.


Thanks

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free