Math, asked by pubgkumarda12, 5 months ago

find the unit digit of expand form 29 power 21 fast pls ​

Answers

Answered by silverimanish2003
1

Step-by-step explanation:

Unit digit of base 100 is 0 and power is 12. Thus the unit digit of 10012 is 0. Unit digit of base 29 is 9 and power is 21 (odd power). Therefore, unit digit of 2921 is 9.

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