Ononot — What is \sum{k=0}^{7} 2^k (sum of the first 8 powers of 2 st

Guest Session: 1 Question Remaining. Create Account to save progress.

Number Systemshard

0:00.0

What is $\sum_{k=0}^{7} 2^k$ (sum of the first 8 powers of 2 starting from $2^0$ )?