Question

What is the 6th term of the following geometric sequence? 2, -14, 98, -686,...

Answer 1

$r = \frac{-14}{2} \\ r = -7\\ \\ a_{n} = a _{1} * r^{n-1}\\ a_{6} = 2 * (7)^{7-1}\\ a_{6} = 2 * -7^{6}\\ a_{6} = 2 * -117649 \\ a_{6} = -235298 \\ \\ letter "D"$

Answer 2

Answer:

-235,298

Step-by-step explanation: