trong he thap phan co bn so thoa man dieu kien

1,co 5 chu so

2,co 5 cs khac nhau

3,co 5 chu so trong do co c|s tan cung la 4

Cac chu so phan muoi , phan tram cua mot so thap phan co hai chu so o phan thap phan la hai so tu nhien lien tiep co tong bang 11. Tich cac chu so o phan thap phan bang phan nguyen cua so do.tim so thap phan do !

         Giai chi tiet ho minh nhe!

co hai so thap phan [moi so co ba chu so o phan nguyen ,mot chu so o phan thap phan]­ ma hieu la 326,2vi ngu gat nen sai 3 loi trong bai toan tru thanh cong bo dau phay cua phan thap phan va tang so hang tram o tren len 1 don vi nen co ket qua la 9192 tim hai so do

Cac chu so phan muoi, phan tram, phan nghin cua mot so thap phan co 3 chu so o phan thap phan la 3 so le lien tiep . Tong cac chu so o phan thap phan bang phan nguyen cua so do, cac chu so o phan nguyen va phan thap phan deu khac nhau . Tim    so thap phan do ?

Tong cua so thap phan va so tu nhien la 1831,56 nen so thap phan can tim co hai chu so o phan thấp phan

hay cho biet co tat ca bao nhieu so thap phan bang 68phan 119 co tu va mau so deu la so co 3 chu so

so phan thoa man de bai la.....
 

tim 5 gia tri cua x la so thap phan thoa man dieu kien sau

3,6 < x< 3,7

tim mot so thap phan ma o phan nguyen la so chan be nhat co 3chu so khac nhau , phan thap phan la so le lon nhat co 2 chu so khac nhau

khi cong hai so thap phan ,La da quen dau phay cua so thap phan ma phan thap phan co mot chu so nen duoc ket qua la 84,97.Tim hai so hang cua phep cong biet tong dung la 43,57