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| 1. |
(i) Check whether (20)" can end with the digit 52.for any natural number n.(ii) Prove that (12)" cannot end with the digit 0 forany natural number n. |
| Answer» (i) Check whether (20)" can end with the digit 52.for any natural number n.(ii) Prove that (12)" cannot end with the digit 0 forany natural number n. | |