Math, asked by mveer441, 8 months ago

Find the unit digit of the square of 729

Answers

Answered by sravya17

3

the unit digit is 9 so the square of 9 gives 81 , so the square of 729 will give u 1 as the unit digit .

Answered by bhattacharyatejas

1

Answer:

1

Step-by-step explanation:

729²=531441

Units digit is 1

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