Tim 5 so nguyen sao ch moi so trong cac so do deu bang binh phuong cua tong 4 so nguyen con lai.
Pls lam giup minh di ;( mai minh di hoc rui
Minh se tick cho ai lam truoc nha,thanks ban da lam giup minh :(
Tim 5 so nguyen sao ch moi so trong cac so do deu bang binh phuong cua tong 4 so nguyen con lai.
Pls lam giup minh di ;( chieu nay minh di hoc rui Minh se tick cho ai lam truoc nha,thanks ban da lam giup minh :(
tim 3 so nguyen to lien tiep sao cho tong cac binh phuong cua cac so so do la 1 so nguyen to
Cho 18 so nguyen sao cho tong cua 6 so bat ki trong cac so do deu la so am. Giai thich vi sao tong cua 18 so do lai la 1 so am? Bai toan co dung hay ko neu thay 18 so bang 19 so?
tim tat ca cac so nguyen to sao cho tong binh phuong cua chung cung bang 1 so nuyen to
Cho 100 so nguyen biet tong cua 11 so nguyen bat ki trong cac so do deu la so nguyen am .Chung minh tong cua 100 so do cung la 1 so nguyen am
viet 5 so nguyen vao 5 dinh cua ngoi sao nam canh sao cho tong cua hai so tai hai diem lien nhau luon bang -6 .tim so nguyen do
Cho 31 so nguyen trong do co 5 so bat ki co tong la so nguyen duong.Hay chung to rang tong cua 31 so do deu la so nguyen duong
tim 2018 so sao cho moi so bang binh phuong cua tong cac so con lai
