Question

[viet hoang]

1+1

Answer 1

[Thảo love Joyce Chu vs Karry]

có 3 cách:

1) 1 + 1 = 2

2) 1 + 1 = 1 + 1

3) 1 + 1 = 1 x 2

tk mik mik tk lại, please đó 

THANK YOU SO MUCH

Answer 2

[Hồ Vũ Ánh Ngọc]

bằng 2