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Cho x va y la hai so nguyen duong biet tong gia tri tuyet doi cua hai so bang 20 Tinh x +y Cho x va y la hai so nguyen am biet tong gia tri tuyet doi cua hai so bang 20 Tim x + y
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cho x,y la cac so nguyen to thoa man x^2+45=y^2.Tong x+y=
a, cho x,y la hai so nguyen duong , biet /x/+/y/= 20.Tinh x+y
b, cho x,y la hai so nguyen am, biet /x/+/y/= 20.Tinh x+y
cho x la tong tat ca cac so nguyen 2 chu so y la so nguyen am lon nhat.A=2009:x^2006-2008+y^2007
Cho x, y la hai so nguyen cung dau . Tinh x + y biet | x| + | y| = 10
x,y la so nguyen to
x2+45=y2
x+y=?
tong hai so nguyen to la mot so nguyen to. Vay hieu hai so nguyen to la..................................
tong hai so nguyen to la mot so nguyen to. Vay hieu hai so nguyen to la
hai so nguyen duong x,y co tong la 51
a tim gia tri lon nhat cua x.y
b tim gia tri nho nhat cua tich x,y, biet rang x va y deu lon hon 1