Các câu hỏi tương tự
tim cac so x la so nguyen thooa man (x^2 +7x + 2) chia het cho x +7
so cac so nguyen x sao cho(\(x^2+7x+2\)) chia het cho (x+7)
so cac so nguyen x thoa man \(\left(x^2+7x+2\right)chiahet\left(x+7\right)la\)
TIM CAC SO NGUYEN X SAO CHO ( -2240 : 6X+3 ) : ( 1+ 2 : 3 ) LA SO NGUYEN
tim cac cap so nguyen duong nguyen to cung nhau sao cho: (x+y)/(x^2+y^2)=7/25
tim tat ca cac so nguyen x so cho x^2+x-1 la so chinh phuong
goi A la tap hp cac so nguyen duong x sao cho gia tri cua bieu thuc :\(\frac{2\sqrt{x}+3}{\sqrt{x}-1}\) nguyen
tim hai so huu ti x,y sao cho phan so dai dien co mau la 13 va cac tu la 2 so nguyen le lien tiep va x<\(\frac{4}{5}\)<y
tim cac cap so nguyen duong nguyen to cung nhau sao cho: (x+y)/(x^2+y^2)=7/25
mk can gap lam