Respuesta :

Azieq
r = 125 ÷ - 625
r = - 0.2

T7 = - 625(-0.2)^16
= - 625 × 0.2
= - 125
The 7th term of the geometric sequence where a1 = -625 and a2 = 125 is -125.

The solution would be like this for this specific problem:

r = 125/-625
r = - 0.2

7th term= - 625(-0.2)^16
= - 625 × 0.2
= - 125

I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.