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Các câu hỏi tương tự
tim so co hai chu so biet rang neu viet them chu so 3 vao giua 2 chu so cua so do ta duoc so co 3 chu so gap 11 lan so phai tim
( Giai day du giup mih voi, mih dang can gap. ai dung mih tik)
1.
0,3,8,15,19,... tim so thu 50 cua day
NHO GIAI RA DAY DU
cho day so:2;7;12;17;22..................
a) tim ra quy luat cua day so.
b)viet tap hop B co 5 phan tu bat dau tu so hang thu 5.
c)tinh tong 100 so tu nhien cua day so.
ai lam bai nhanh va dung nhat se duoc tick.(nho viet ca loi giai)
so thu 100 trong day la so nao
1/1;2/1;1/2;3/1;2/2;1/3;4/1;3/2;2/3;1/4;5/1;4/2;3/3;2/4;1/5;....................................
Tim so tu nhien x,y,z sao cho x nho nhat thoa man :
7x^2 - 9y^2 + 29 = 0 va 9y^2n - 11z^2 - 25 = 0
minh dang can gap , giup minh nha , nho giai day du ,minh se tick cho
Viet cac phan so thanh day:
1/1;2/1;1/2;3/1;2/2;1/3;4/1;3/2;2/3;1/4;.....
Phan so 50/31 la phan so thu may cua day..?
Co gang giup minh nhe hi hi!!!!!
cho day 2,11,29,56,92,.. a) tim so hang thu 100 cua day b)so 407 la so hang thu may cua day
Tim so tu nhien co 3 chu so abc biet rang : abc = (a+b+c)3
mk tick lien cho ai lam dung nhat va day du de hieu nhat nha. mk can rat gap!!!!!!!!!!!!!!!!!!
tim so hang thu 100 cua day 0 1 4 9 16 ...