Math, asked by Pranav023, 1 year ago

check whether 18n ends with digit zero for any natural number n

Answers

Answered by RakeshKumarsahoo21

14

18n=3n×3n×2n so 18n never end with zero because to end with zero it should contain 2&5. it don't contain 5

RakeshKumarsahoo21: mark it as branlist pls

Pranav023: can u plz elaborate the answer

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