Viet so 43 duoi dang tong cua hai so nguyen to a,b voi a<b. khi do b =?
co tat ca bao nhieu cach viet so 34 duoi dang tong cua 2 so nguyen to ? nhanh nha ban oi minh dang hoc
co tat ca bao nhieu cach viet so 34 duoi dang tong cua hai so nguyen to?
co tat ca bao nhieu cach viet so 34 duoi dang tong cua hai so nguyen to
so 2009 co the viet duoc duoi dang tong cua 2 so nguyen to ko ? tai sao? giup minh voi
viet so 43 duoi dang tong 2 so nguyen to a,b voi a<b.khi do b=
viet so 43 duoi dang tong 2 so nguyen to a,b voi a<b khi do a = ......
viet so 43 duoi dang tong 2 so nguyen to a va b voi a<b khi do b =?
viet so 43 duoi dang tong hai so nguyen to a,b voi a<b. Khi do b=