Question

evaluate 1+2+4+8 to S (small) 10

Answer 1

You mean until the 10th term of the series?

Answer 2

yes

Answer 3

There is a cool expression that goes:
\[\sum_{0}^{n}(2^n) = 2^{n+1} - 1\]
So the answer is 2^10 - 1 = 1023

Answer 4

what would i do without you

Answer 5

You would use satellite :D