goi y 1oC = 1.8oF
co len may chu ai tra loi som thi hay ket ban voi to di nhe . cong nhan ng do la thong minh. ai nhi??????
goi y 1oC = 1.8oF
co len may chu ai tra loi som thi hay ket ban voi to di nhe . cong nhan ng do la thong minh. ai nhi??????
viet tap hop d cac so tu nhien nho hon 7 roi dien ki hieu thich hop vao cho cham
2 ..............d
10.................d
dien chu so thich hop vao dau *,biet ** . * =115
dien chu so vao dau sao cho thich hop:
** + ** = *97
cho 1 so co 4 chu so : *26*.dien cac chu so thich hop vao dau (*) de duoc so co 4 chu so khac nhau chia het cho 4 so : 2;3;5;9
dien vao dau x cho thich hop
xxxx
x9
2118x
Dien dau thich hop vao o trong : 1030 ... 2100
1 tim so thich hop de dien vao dau *
*81* chia het cho 2 , 3 , 5 , 9
ai dung minh kick
Dien dau thich hop vao cho trong
So sanh: 630 và 1215 ta được 630.......1215
Voi n la so tu nhien chan lon hon 2, khi do 6n+8n.....10n Dien dau <,>,= thich hop vao cho ..........