biet aabb la so chinh phuong . vay a + b = ...
biet aabb la so chinh phuong .Vay a+b
biet aabb la so chinh phuong vay a+b = may
biet aabb la so chinh phuong khi do a+b=
Biet aabb la so chinh phuong. Vay a+b=?
tim a, b de A= aabb la so chinh phuong . Trong do aabb la 1 STN co 4 cs
b, tim n de [n+10].[n+21]=124689
c, tim cac chu so a,b biet aabb la so chinh phuong
Tim so tu nhien A biet trong cac dieu kien cua A duoi day chi co hai dieu kien dung, mot dieu kien sai:
a. A+51 la so chinh phuong
b. A tan cung la 1
c. A-38 la so chinh phuong
cac anh chi cho em biet so chinh phuong la gi a