Answer
$\bf{True}$
Work Step by Step
The sum of the first $n$ terms of a Geometric Sequence is given by:
$S_{n}=a_{1} (\dfrac{1-r^{n}}{1-r}) ; \ r\neq 0,1$
where $r$=common ratio and $a_1$= the first term.
Thus, the statement is $\bf{True}$.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 11 - Sequences; Induction; the Binomial Theorem - Section 11.3 Geometric Sequences; Geometric Series - 11.3 Assess Your Understanding - Page 844: 8
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