# CBSE Class 10 Answered

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

Asked by susrisangita792 | 19 Apr, 2023, 08:27: AM

Expert Answer

12

^{n}= (3 x 4)^{n}= 3^{n}x 2^{2n}Any number end with 0 if it is a multiple of 10.

Now, last digit of 2

^{2n}can never be 0 or 5Also, last digit of 3

^{n}can never be 0 or 5.Thus, 12

^{n}can never end with 0.
Answered by Renu Varma | 21 Apr, 2023, 10:27: AM

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