Question

infinite series

Answer 1

\[\sum_{n=1}^{\infty} 2-3*0.8^{n} \]

Answer 2

so the answer given in the back of the book is 2 but I dont understand how to get this

Answer 3

the way I would do it is break it up into two sums right?

Answer 4

\[\sum_{n=1}^{\infty}2-\sum_{n=1}^{\infty}3*0.8^{n}\]

Answer 5

or no? I dont know what I'm doing!

Answer 6

@misty1212

Answer 7

@satellite73 @dan815 @dtan5457