Question

What is the sum of the geometric series: I'll post the equation below.

Answer 1

\[\sum_{n = 1}^{10}; 6(2)^x\] The x is kind of weird, is that probably a typo or is that actually something I should pay attention to? It's multiple choice and none of the answers have x in them.

Answer 2

\[\sum_{n=1}^{10}2^n\] maybe ?

Answer 3

I don't know if this is helpful or not but these are the possible answers, the form I posted is exactly how the question is posed so I'm not sure if it's typo'd or what.
15,658
6,138
12,276
756

Answer 4

it is a typo for sure

Answer 5

go with 12276

Answer 6

which is
\[\sum_{k=1}^n6\times 2^k\]

Answer 7

Thanks