Question

What is the unit digit of 5n?​

Answer 1

Hey mate!

Here is ur answer...

______________________________

As we know,

5^1 = 5

5^2 = 25

5^3 = 125

5^4 = 625

If we observe the above cases..

For every value n(power) 5^n ends with 5 or the units place is 5

Hence, 5^n ends with 5

Hope it helps u..

Answer 2

Here is your answer~

we know that

5^1=5

5^2=10

5^3=125

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Finding Last Digit of any Number With Power. Unit place of a Number. ... In Quantitative aptitude questions ask to find the last digit and last two digits of a power or large expressions✌️✌️

✍️✍️ please mark it brainlist Answer..