Math, asked by yogeshpatel8808, 7 months ago

find the remainder 3power 21 is divided by 5​

Answers

Answered by viswanadhvissu99
0

Answer:

its remainder is 3 because after 4th power it's last digits is repeat and due to which last digits of 21th power of 3 is 3 so remaider is 3

Step-by-step explanation:

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