Tim nghiem nguyen cua phuong trinh x^2 - xy + y^2 - 4 = 0
Ai giải dc cảm ơn
cho phuong trinh x2+(2m-5)x-n=0 cho m=5 tim n nguyen nho nhat de bphuong trinh co nghiem duong
tim tat ca cac nghiem nguyen (x, y) cua phuong trinh x*3+y*3=(x+y)²
help me!
tim nghiem nguyen cua phuong trinh x^3 +(x+1)^3+(x+2)^3=(x+3)^3
tim nghiem nguyen cua phuong trinh x2 - 7x-\(\sqrt{3y}\)+12 - \(\sqrt{3}\)=0
tim nghiem nguyen cua phuong trinh: \(\left(x^2+1\right)\sqrt{1-x}-\left(2x+x^3\right)\sqrt{x+1}=3x^4\sqrt{2x}\)
Tim nghiem nguyen cua phuong trinh
a) \(x^2+y^2-x-4y-2=0\)
b)\(x^2+y^2=x+y+8\)
tim so nghiem nguyen cua bat phuong trinh \(\sqrt{5-2x}\le4\)
x2-5mx-4m=0.tim m de phuong trinh co 2 nghiem duong