Latihan Olimpiade Matematika

Tukang Tanya
· 6 bulan yang lalu

Buktikan bahwa 0,abcabcabc... = $fraction numerator a b c over denominator 999 end fraction$
Tukang Jawab
· 6 bulan yang lalu

$b u k t i x equals 0 comma a b c a b c a b c... space left parenthesis k a l i space 1000 space right parenthesis 1000 x equals a b c comma a b c a b c... left parenthesis k u r a n g space b a w a h space d e n g a n space a t a s right parenthesis 999 x equals a b c x equals fraction numerator a b c over denominator 999 end fraction$