Question

HELP PLEASE! Question on infinite geometric series... Attachment below.

Answer 1

@amistre64

Answer 2

@cwrw238

Answer 3

@amistre64 I am doing a test right now and would appreciate if you checked my problem out.

Answer 4

the formula for the sum of an infinite GS is

S = a / (1 - r)

Answer 5

start with \[S=\frac{ a _{1} }{ 1-r }\]

Answer 6

where a = first term and r = common ratioo