Question

1+1= 10+10= 100+100= 1000+1000=

Answer 1

1+1=2
10+10=20
100+100=200
1000+1000=2000

Answer 2

In binary notation, where each digit can be either 0 or 1, the addition would work like this:

1 + 1 = 10 (in binary) 10 + 10 = 100 (in binary) 100 + 100 = 1000 (in binary) 1000 + 1000 = 10000 (in binary)

So, in binary:

1 + 1 = 10 10 + 10 = 100 100 + 100 = 1000 1000 + 1000 = 10000

In decimal notation:

1 + 1 = 2 10 + 10 = 20 100 + 100 = 200 1000 + 1000 = 2000