Answer:
v=-5
Step-by-step explanation:
39=4 -7v
39-4= (4-4) -7v
35=-7v
35/-7= -7v/-7
-5=v
C
generate the first few terms using the recursive formula
= - 7 × = -
= - × = -
r = / =
the n th term formula (explicit ) for a geometric sequence is
= = - 7()^(n - 1)
1
10 * 1/10 is 1