tim 3 so nguyen to lien tiep p, q va r sao cho p2 + q2 + r2 cung la so nguyen to
tim tat ca cac so nguyen to p va q sao cho : 7p+q va pq+11 cung la so nguyen to
Tim tat ca cac so nguyen to p va q sao cho so 7p+q va pq+11 cung la cac so nguyen to
tim so nguyen p va q sao cho 7p+q va pq+11 deu la so nguyen to
Tim tat ca cac so nguyen to p va q sao cho so 7p+q va pq+11 cung la cac so nguyen to
Tim tat ca cac so nguyen to p va q sao cho so 7p+q va pq+11 cung la cac so nguyen to
Tim tat ca cac so nguyen to thoa man 46/p+46/q=46/p*46/q
tim cac so nguyen to p ;q sao cho 51p+26q =2000
Tim 3 so nguyen to lien tiep x, y, z ( voi x < y < z ) sao cho so A=\(x^2\)+\(y^2\)+\(z^2\)la mot so nguyen to.
Tim3 so nguyen to lien tiep p,q,r sao cho:p^2+q^2+r^2 la so ngto