Các câu hỏi tương tự
cho x, y , z la cac so nguyen thoa man x . y - x. z + y.z - z^2 +1 =0 chung minh rang x+ y =0
A^x+B^y=C^z sao cho ABCxyz la cac so nguyen xyz co cung boi so chung nho nhat
tim cac so nguyen duong x,y,z thoa man x^2+y^3+z^4
1. tim cac cap so nguyen duong (x, y) sao cho:
2 x3 + xy = 11
2. tim cac cap so nguyen duong (x, y, z)sao cho:
x + y + z = x*y*z
3. tim x thuoc z, biet;
|x| = -2003
|x| = |-2003|
minh dang can gap lam. chieu mai phai nop rui
cho 16 so nguyen trong do tich cua 3 o bat ky luon la mot so nguyen am. chung to rang tich cua 16 so nguyen do la mot so nguyen duong
minh can gap!
biet a,b la 2 so nguyen to ko cung nhau thoa man a=2n+3;b=3n+1.Khi do UCLN(a,b)=.....?
nhanh len nha mk dang can gap
luu y: ko tra loi bang chtt hay cau hoi tuong tu
cho 2017 so nguyen thoa man tich cua 17 so nguyen bat ki la mot so nguyen duong .chung minh 2017 so nguyen da cho deu la so nguyen duong
toan lop 6
cho x, y , z là các số nguyen thoa man x . y - x. z + y.z - z^2 +1 =0 chung minh rang x+ y =0
Tim cac so nguyen x, y, z thoa man x/y +y/z+z/x =y/x+/y+x/z=x+y+z=3