the unit digit of 9 power 9 power 99
Answers
Answered by
14
Answer:
9 is the unit digit
Step-by-step explanation:
It may help you
Answered by
5
The unit digit is 9.
Hope it helps!!!
Similar questions
Math,
26 days ago
English,
26 days ago
Social Sciences,
1 month ago
History,
9 months ago
Math,
9 months ago