Creating power series from geometric series using algebra practice problems.

Problem

What are the first three non-zero terms and the general term for the power series representation of
space, f, left parenthesis, x, right parenthesis, space, equals, space, start fraction, 2, divided by, 1, minus, 3, x, start superscript, 2, end superscript, end fraction, space?
space
Please choose from one of the following options.