1.

Check whether,6n can end with the digit 0 for any natural number n.

Answer» No, because first of all u can write 6n =2×3. you know that the digit can be possible end of zero that condition is necessary = (2×5). U can see clearly here this is not that co dition form
solution: no 6^0=1 6^1=6 6^2=36 6^3=216


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