Evaluate the geometric series. Round to the nearest hundredth.
Please help me!!!

32.59

Step-by-step explanation:

The n th term of a geometric sequence is

= a

where a is the first term and r the common ratio )

4 ← is the n th term expression

with a = 4 and r =

The sum of n terms of a geometric sequence is

= , thus

=

      =

      = 36( 1 - 0.0948)

      = 36(0.905)

      = 32.59 ( to the nearest hundredth )