Question

1+1 2+2 4+4 8+8 16+16 32+32 64+64 128+128​

Answer 1

1) 2
2) 4
3) 8
4) 16
5) 32
6)64
7) 128
8)256

Answer 2

1)2
2)4
3)8
4)16
5)32
6)64
7)256

Answer 3

The expressions you've listed involve adding powers of 2 together:

1 + 1 = 2 2 + 2 = 4 4 + 4 = 8 8 + 8 = 16 16 + 16 = 32 32 + 32 = 64 64 + 64 = 128 128 + 128 = 256

So, the results of these expressions are:

2, 4, 8, 16, 32, 64, 128, and 256.