ralalanuraMcl
ralalanuraMcl ralalanuraMcl
  • 06-07-2016
  • Mathematics
contestada

What is the 6th term of the following geometric sequence? 2, -14, 98, -686,...
a. 33,614
b. -33,614
c. 235,298
d. -235,298

Respuesta :

ANCKPOP
ANCKPOP ANCKPOP
  • 07-07-2016
[tex]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" [/tex]
Answer Link
raeannwarren2018 raeannwarren2018
  • 06-10-2020

Answer:

-235,298

Step-by-step explanation:

Answer Link

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