Math, asked by arulselvi14, 8 months ago

The unit digit of square of 779 is

Answers

Answered by Anonymous

4

Answer:

1

Step-by-step explanation:

the unit digit of the given no. is 9

square of 9 is 81

the unit digit of 81 is 1

hence, the unit digit of square of 779 is 1.

Answered by purnamishra026

0

Answer:

1

Step-by-step explanation:

Since, 9^ = 81, So, 799^ will have 1 at unit’s place

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