Question

Find the sum.
1 + 4 + 16 + · · · + 16,384
can someone help ?

Answer 1

n=[0,?]; [E]4^n ??

Answer 2

4^0 + 4^1 + 4^2 + 4^3 + 4^4 .....etc right?

Answer 3

right

Answer 4

4^7 is the tops

Answer 5

we can put it in 7 times in the googl bar to get a sum... but other than that im clueless..

Answer 6

Ok Thanks

Answer 7

(4^0) + (4^1) + (4^2) + (4^3) + (4^4) + (4^5) + (4^6) + (4^7) = 21 845

Answer 8

there is prolly a fancier way to do that, but i cant recall it :)

Answer 9

so the answer would be 21/845?

Answer 10

21,845

Answer 11

Oh ok thanks for your help!

Answer 12

\[\sum_{n=0}^{7}4^n\]