Question

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Answer 1

do you know how to add
\[\sum_{n=0}^{\infty}\left(\frac{1}{2}\right)^n\]?

Answer 2

if not i can show you now, you can do it in your head

Answer 3

show me

Answer 4

the sum is\[1,000,000\left( 1+\frac{ 1 }{ 2 } +\frac{ 1 }{ 4 } +...\right) = 1,000,000\sum_{n=1}^{\infty}\frac{ 1 }{ 2^{n-1} }\]

Answer 5

use
\[\frac{1}{1-r}\] with \(r=\frac{1}{2}\)
what is \[1-\frac{1}{2}\] as a fraction?

Answer 6

1 - 1/2 as a fraction?

Answer 7

1/2..

Answer 8

right
and the reciprocal of \(\frac{1}{2}\) is?

Answer 9

2/1