Write the first four terms of the geometric sequence with the given first term, a1, and common ratio, r.
-$$a _ { 1 } = - 2 ; r = 4$$
A) $- 8 , - 32 , - 128 , - 512 , \ldots$
B) $- 2,8 , - 32,128 , \ldots$
C) $- 2 , - 8 , - 32 , - 128 , \ldots$
D) $- 2,2,6,10 , \ldots$

Question

Quizplus · Accepted Answer

The first term is -2 and the common ratio is 4. So, the second term is -2 * 4 = -8, the third term is -8 * 4 = -32, and the fourth term is -32 * 4 = -128.

Write the First Four Terms of the Geometric Sequence with the Given