Grade 128 grade maths
What will be the unit digit of the squares of the number? 799
What will be the unit digit of the squares of the number?
799
1 Answer
Harshit Singh
Dear Student
The unit digit of square of a number having 'a' at its unit place ends with a×a.
The unit digit of the square of a number having digit 9 as unit’s place is1.
∴ Unit digit of the square of number 799 is equal to1.
Thanks
The unit digit of square of a number having 'a' at its unit place ends with a×a.
The unit digit of the square of a number having digit 9 as unit’s place is1.
∴ Unit digit of the square of number 799 is equal to1.
Thanks
Other Related Questions on 8 grade maths
What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.
What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.
8 grade maths
Last Activity: 1 Year ago
How many perfect cubes can you find from 1 to 100? How many from -100 to 100?
How many perfect cubes can you find from 1 to 100? How many from -100 to 100?
8 grade maths
Last Activity: 1 Year ago