Các câu hỏi tương tự
Co the ket luan gi ve so lien sau cua mot so nguyen am va so lien truoc cua mot songuyen am ( la mot so nguyen bat ki )
Ba bạn hồng hoa lan tranh luan voi nhau :
Hong noi rang cothe tim duoc hai so nguyenma hieu cua chung lon hon so bi tru hoa khang dinh rang la ko the tim duoc lan lai noi rang con co the tim duoc hai so nguyen ma hieu cua chung lon hon ca so bi tru va so tru
Ban dong y voi y kien cua ai ? Vi sao ? Cho vi du hon 2 cai
cho biet a la so nguyen duong lon nhat co bon chu so va b la so nguyen am nho nhat co ba chu so . Tinh tong a +b
Tinh tong A + B biet rang A la tong cac so nguyen am le 2 chu so B la tong cac so nguyen duong chan co 2 chu so
Bai1 a,cho n thuoc N. Chung minh rang 6n+5 va 4n+3 la 2 so nguyen to cung nhau
b, tim so nguyen x sao cho x+2016 la so nguyen duong nho nhat
im so nguyen x, biet rang :
2x - 1 la so nguyen am nho nhat co 3 chu so khac nhau
tinh gia tri cua bieu thuc a+b biet rang a la so nguyen am lon nhat co 2 chu so b la so nguyen am nho nhat co 2 chu so
giup minh voi cam on
chung to rang neu p=a+b la mot so nguyen to (a;b thuoc N*) thi a va b la hai so nguyen to cung nhau
Co the khang dinh rang tap hop Z bao gom hai bo phan do la cac so nuyen am va cac so nguyen duong duoc khong? Vi sao?