Find the digit at units place of 8n if n is 9
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2
So simple
value of 8n if n=9
=8*9
=72
hence,digit at unit place is 2.
value of 8n if n=9
=8*9
=72
hence,digit at unit place is 2.
Answered by
1
The answer is 2.
Given: n=9.
Therefore,
8n = 8×9
8n = 72
In 72, 7 is at ten's place and 2 is at units' place. Hence, the digit is 2.
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