tim-cac-so-nguyen-duong-lien-tiep-ma-tong-cua-chung-la-mot-so-nguyen-to
tim tich cua tat ca cac so nguyen to
tim cac so nguyen to x,y sao cho x^2-2y^2-1=0 GIUP MINH VOI
Tim cac so nguyen to x.y sao cho:51x+26y=2000
tim cac so nguyen to thoa man 272x-29=11^y
tim cac cap so nguyen duong nguyen to cung nhau sao cho: (x+y)/(x^2+y^2)=7/25
tim cac so nguyen to x,y thoa man 100x+39y=2017
tim cac so nguyen n sao cho P=2n -1 / n-1 la so nguyen
tim tat ca cac cap so nguyen x,y thoa man;\(\frac{1}{x}\)+\(\frac{1}{y}\)=\(\frac{1}{p}\)trong do p la so nguyen to cho truoc