Math, asked by kummarishivakumar310, 4 months ago

If the unit's digit of 3333"is 7. then what is the
unit's digit of 7777" ?

Answers

Answered by studarsani18018

3

Answer:

Similarly we can find out the unit digit of 3^7777:

Unit digit of 7^3333 – 3^7777 = 7-3=4.

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