## anonymous 5 years ago evaluate 1+2+4+8 to S (small) 10

1. anonymous

You mean until the 10th term of the series?

2. anonymous

yes

3. anonymous

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

4. anonymous

what would i do without you

5. anonymous

You would use satellite :D