Question

1+1=

Answer 1

1+1 = 1 or 2

Answer 2

2

Answer 3

so complicated?

Answer 4

Oh, yes. For example for me )

Answer 5

explain

Answer 6

It is very simply at first glance. But I've study math at university and actually it is not obvious that 1+1=2.

Answer 7

depends on the point of view?

Answer 8

exactly !

Answer 9

one sample, please?

Answer 10

a + b = b + a?

Answer 11

i think so.

Answer 12

come on daniloneto there is no way that u dont know! COME ON