Скачать или смотреть Powers, Ones Digits, and Set Relation [Korean CSAT 2004]

An old South Korean College Scholastic Ability Test (CSAT) problem where you have to investigate ones digits (rightmost digits) of powers of 3 (and some other natural numbers).

#KoreanCSAT #integers #SetTheory #sets #digits #OnesDigit #ones #NaturalNumbers #powers #suneung #CSAT2004

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